BrowseABAP, RAP and ABAP Cloud
Everything in ABAP
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Error handlingSAP and community
ABAP-PRCABAP-PRCA framework for custom multi-step ABAP processes: a process class declares the states, and the framework runs each document through them and monitors the run.independent, abap
Framework for multi-step ABAP processes with monitoring
Only on SAP S/4HANA 2023 and 2025, on premise or private cloud: [SAP S/4HANA Cloud, Public Edition](external:sap-s4hana-cloud-public-edition) and the [SAP BTP ABAP environment](artifact:btp-abap-environment) are listed as coming soon, and a 2023 system has to leave out `ZABAP_PRC_EVENTS_SE_2025`, whose event-based side effects rely on APIs released with S/4HANA 2025. Not for a system that already carries a copy, because object names are global and two versions cannot live side by side, and not for a productive system by way of the `ZABAP_PRC_DEMO*` packages, which the README states are not intended for one and whose init classes delete and rebuild their own tables on every run. While the major version is 0 the public API is not stable: minor bumps carry breaking changes with no deprecation period, so productive use means pinning a tag and reading the CHANGELOG before every upgrade.
EITHER-FOR-ABAPEITHER-FOR-ABAPAn ABAP class implementing the Either pattern, holding a success value or an error from a method call in one object, with checks for which side it holds and exceptions for misuse.independent, abap
ABAP class implementing the Either pattern
No published releases; repository quiet for 25 months.
RESULT-for-ABAPRESULT-for-ABAPAn ABAP implementation of the result pattern: a method returns an object built with ok or fail instead of raising an exception for an expected failure, and several results combine into one.independent, abap
Result pattern for ABAP instead of exceptions for expected failures
sap-usi-exceptionsap-usi-exceptionA shared root exception class and text getter API used across SchwarzIT's USI ABAP developments, converting an exception's text into a common format such as BAPIRET2 or SYMSG.independent, abap
Shared root exception class and text getter for USI developments
throwthrowA minimalistic way to raise an ABAP exception, from a text passed directly or, with no argument, from the system fields a preceding MESSAGE statement filled, as a static method or through an interface.independent, abap
Raises an ABAP exception from a text or the last system message
Release and repository quiet for 26 months.
Basic code's of ABAPBasic code's of ABAPNine standalone ABAP reports built around REUSE_ALV_GRID_DISPLAY and CL_SALV_TABLE, covering display, screen validation, spool creation, Excel upload and table maintenance without SM30. One report raises and catches a custom exception class with RAISE EXCEPTION and TRY/CATCH, the class-based mechanism error handling names for ABAP; another submits a job to spool, converts it to PDF with CONVERT_ABAPSPOOLJOB_2_PDF and exports a CL_SALV_TABLE result to Excel before mailing both, producing document output from spool rather than Form Builder.RakeshZore, published 2025-09-30
How to create a Purchase Order through BAPI in the SAP through program ( SE38 ) T-CODE .How to create a Purchase Order through BAPI in the SAP through program ( SE38 ) T-CODE .Walks through creating a purchase order from an ABAP report (SE38) by filling the BAPIMEPOHEADER/BAPIMEPOITEM structures and their X-indicator counterparts, then calling BAPI_PO_CREATE1 within the same session. Its error handling centres on the BAPIRET2 return table: looping over entries typed E or A, skipping BAPI_TRANSACTION_COMMIT when one is found, and displaying the returned message text rather than assuming success once the function module returns.chandu_kumar_badukuri, published 2025-12-18
S/4HANA Custom Development - What happens in case of errors in BAPIs or RAP BOs?S/4HANA Custom Development - What happens in case of errors in BAPIs or RAP BOs?A Devtoberfest 2026 session on what a custom S/4HANA process does when a BAPI or a RAP business object fails. It is framed from project work rather than product development, with the same issues and challenges turning up on project after project, and it offers the ABAP Processing Center, ABAP-PRC, as what fills the gap it names in modern ABAP development. The edges rest on the opening, which states the session's subject as errors in S/4HANA custom development, read as error handling on the ABAP door, and names that framework.SAP Developers, published 2026-09-21
SAP: Email Functionality in SAP with a Custom Function ModuleSAP: Email Functionality in SAP with a Custom Function ModuleA custom ABAP function module, ZFM_SEND_EMAIL, sends mail through Business Communication Services' CL_BCS and CL_DOCUMENT_BCS classes, adding TO/CC/BCC recipients and multiple attachments by building the HTML document in application code on top of what CL_BCS delivers, which is how ABAP's notifications capability describes mail going out. The send sits in a TRY structure whose three CATCH blocks for CL_BCS's class-based exceptions are empty, so what reaches the caller is a BAPIRET2 table that BAPI_MESSAGE_GETDETAIL fills on the paths without an exception: no recipients given, sent to all, or not sent. That conversion into a caller-facing message table is what ABAP's error handling capability leaves to the application.Surendra_Karma, published 2024-12-16
HTTP clientsSAP and community
ABAP SDK for AzureABAP SDK for AzureABAP objects and classes for sending SAP business process data to Azure services such as Event Hub, Service Bus, Key Vault, Blob and Azure OpenAI, without depending on a middleware product.partner, abap
ABAP classes for calling Azure services from SAP processes
abap-soql-queryabap-soql-queryAn ABAP report that runs Salesforce SOQL queries against standard or custom objects through a connected app, shows the rows in an ALV grid and exports them to CSV or Excel.independent, abap
ABAP report that runs Salesforce SOQL queries and exports results
No published releases; repository quiet for 91 months.
abap2gappsabap2gappsAn ABAP API for Google Apps integration, with a program, ZGAPPS_UPLOAD, that uploads a chosen file from the SAP system to Google Docs through a consumer registered for OAuth 2.0.independent, abap
ABAP API for Google Apps, with upload to Google Docs
No published releases; repository quiet for 97 months.
abap2gsheetabap2gsheetAn ABAP framework that wraps the Google Sheets API behind ABAP calls for on-premise SAP S/4HANA, authenticating through SAP's standard OAuth 2.0 client.independent, abap
ABAP framework wrapping the Google Sheets API for SAP S/4HANA
No published releases; repository quiet for 81 months.
ABAPFireABAPFireAn ABAP client library for Firebase's Realtime Database REST API, with email-and-password authentication and methods to read, set, update, push and remove data at a path.independent, abap
ABAP client for Firebase's Realtime Database REST API
No published releases; repository quiet for 95 months.
abapify/fetchabapify/fetchA Fetch API-style polyfill for ABAP: one facade over request, response and destination, with the release-specific HTTP client of cloud or classic systems supplied by a plugin like Cloud fetch.independent, abap
Fetch API-style HTTP polyfill for cloud and classic ABAP
Neither the package manifest nor the repository tree declares a licence.
abapify/fetch-cloudabapify/fetch-cloudA plugin for the abapify/fetch polyfill that supplies its BAdI implementation for ABAP Cloud, where cl_http_client cannot be used directly; the polyfill is installed first.independent, abap
Cloud-compatible plugin for the abapify Fetch API polyfill
No published releases; repository quiet for 26 months.
abapify/fetch-legacyabapify/fetch-legacyA legacy-release implementation of the Fetch API interface for outbound HTTP calls from ABAP, plugging into abapify/fetch so the calling code needs no refactoring when it moves to the cloud.independent, abap
Legacy-release Fetch API implementation for outbound HTTP in ABAP
B-Tocs ABAP SDKB-Tocs ABAP SDKAn ABAP package that carries the outbound web service call for an SAP ABAP server, with the utility and security classes it needs under it and one plugin per integration on top.independent, abap
Web service client and connector layer for calling out of ABAP
Quiet No published releases; repository quiet for 28 months.
Functional boundary The maintainer records SSL as a known issue: an SAP Basis problem in older systems that depends on the remote certificate, so a system that cannot carry the remote certificate chain will not complete the call. It is published as free to use at your own risk, with no support statement behind it.
cross-http-clientcross-http-clientAn ABAP HTTP client intended to work across classic on-premise ABAP and ABAP Cloud, using CL_HTTP_CLIENT on the one and CL_HTTP_DESTINATION_PROVIDER on the other.community org, abap
HTTP client for classic on-premise ABAP and ABAP Cloud
No published releases; repository quiet for 32 months.
Calling the Sales Order (A2X) OData V2 API from BTP Using a Service Consumption ModelCalling the Sales Order (A2X) OData V2 API from BTP Using a Service Consumption ModelWalks through ABAP's Service Consumption Model for OData V2 in ABAP Development Tools for Eclipse: generating a client proxy from the Sales Order (A2X) API's downloaded EDMX, then using it from an ABAP console class to create a deep sales order with items, texts, partners and pricing elements, read it back and patch a field. The client itself is built the way HTTP clients describes for SAP BTP ABAP environment: a communication arrangement resolved through cl_http_destination_provider=>create_by_comm_arrangement, handed to cl_web_http_client_manager=>create_by_http_destination, reaching the inbound SAP_COM_0109 scenario configured on the SAP S/4HANA Cloud Public Edition side.Katsiaryna_Darapeika, published 2025-02-04
Calling the Sales Order (A2X) OData V4 API from BTP Using a Service Consumption ModelCalling the Sales Order (A2X) OData V4 API from BTP Using a Service Consumption ModelWalks through calling SAP S/4HANA Cloud Public Edition's Sales Order (A2X) OData V4 API from an ABAP class on SAP BTP ABAP environment: a communication arrangement on each side, a Service Consumption Model built in ADT from the API's downloaded EDMX, and a client proxy wired through cl_http_destination_provider=>create_by_comm_arrangement and cl_web_http_client_manager=>create_by_http_destination, the same HTTP clients pattern for ABAP for Cloud Development. The sample class creates a deep sales order with an item, a text, a partner and a pricing element, reads it back, then updates a field guarded by its ETag.Katsiaryna_Darapeika, published 2025-02-06
Invoking Business Agent Foundation Agents from ABAP: A Step-by-Step GuideInvoking Business Agent Foundation Agents from ABAP: A Step-by-Step GuideWalks through calling a Business Agent Foundation agent's chat endpoint from an on-premise ABAP report: an OAuth 2.0 client profile configured in SE80/SOAUTH2_CLIENT with client-credentials grant against the service key, an HTTP (type G) RFC destination in SM59 bound to that profile, and an ABAP report using CL_HTTP_CLIENT=>CREATE_BY_DESTINATION to POST a JSON message to the agent's sendMessage endpoint and extract the reply by splitting the response string. The destination and client code are the same shape as any outbound REST call from ABAP; nothing here is specific to the agent service beyond the request body and URL.tanmay_0117, published 2025-11-26
Outbound Integration from SAP BTP, ABAP to SAP S/4HANA Cloud via Service Consumption ModelOutbound Integration from SAP BTP, ABAP to SAP S/4HANA Cloud via Service Consumption ModelWalks through ABAP's Service Consumption Model for OData in ABAP Development Tools for Eclipse: generating a V4 client proxy from a remote service's EDMX metadata, then calling one of its bound actions by hand because the 2311 release's ADT tooling does not yet generate that code. The client itself is built the way HTTP clients describes for SAP BTP, ABAP Environment — a communication arrangement resolved through cl_http_destination_provider=>create_by_comm_arrangement, handed to cl_web_http_client_manager=>create_by_http_destination to create the client.Pramathesh_t_s, published 2025-10-28
Usage of Expand Entity in OData Service Consumption ModelUsage of Expand Entity in OData Service Consumption ModelExplains how to use OData's $Expand option when SAP BTP, ABAP Environment consumes a remote service through a generated client proxy, the way HTTP clients describes it, using stubs ABAP Development Tools for Eclipse generates from the service's $metadata. The expanded association only comes back from get_business_data when the caller supplies its own ABAP type that redeclares the association as a nested table, in place of the generated CDS entity type. The same workaround still applies from release 2311 on, where the consumption model generates flat ABAP types rather than abstract CDS entities.alrikx, published 2024-02-08
ODataSAP and community
@root3287/cap-segw@root3287/cap-segwA CAP build tool that compiles a CDS service into the ABAP Model Provider and Data Provider classes a SAP Gateway SEGW project expects, for OData V4 by default or V2.independent, cap
Compiler from a CDS service to SEGW model and data provider classes
The generated files are copied or deployed into the ABAP system by hand, the fourth step of its own usage list, so nothing keeps an activated service in step with the model it was generated from. Its peer dependency is `@sap/cds` ^9.8, so it does not install into a project on an earlier CAP release.
launchpad-kpilaunchpad-kpiAn OData service and a one-method ABAP interface that put a number from an abap2UI5 app on a SAP Fiori launchpad tile.community org, abap
Puts a number from an abap2UI5 app on a Fiori launchpad tile
There is nothing here for ABAP for Cloud: the requirements name Standard ABAP releases only, and a CDS/SADL based OData service for `ABAP for Cloud` compatibility stands under Limitations & Todo.
OData Batch CreatorOData Batch CreatorBuilds the payload for an OData batch request from an uploaded $metadata XML file, generating sample data from the metadata rather than asking for it by hand.independent, abap
Builds OData batch request payloads from an uploaded $metadata file
Marked BETA on its own page.
odata-fwodata-fwA framework for building OData services in ABAP with each entity implemented as its own class, reusable across services, so a model change no longer forces the SEGW service to be regenerated.independent, abap
ABAP framework for OData services with one class per entity
open-abap-odataopen-abap-odataA set of OData and Gateway shims in ABAP that serve services built the SEGW way, from a model provider and a data provider class, on Node.js and in "Steampunk".community org, abap
OData and Gateway shims serving SEGW-style services on Node.js
open-steamgateopen-steamgateAn ABAP application server you clone and run on your own machine: transpiled ABAP serving classic /IWBEP/ OData v2 to Fiori over a local database, with no SAP system attached.independent, abap
Local ABAP server serving /IWBEP/ OData v2 without an SAP system
Not a system to run a business application on: there is no business application in it, and what it implements of the language, the dictionary and Gateway is a stated subset of each. It is a clean-room reimplementation of the `/IWBEP/` interfaces that bundles no SAP source and no standard DDIC, so a service that reads standard objects has nothing to read, and `ANORMALIES.md` records every place the runtime differs from SAP before any workaround is written.
building_gateway_servicesbuilding_gateway_servicesThe ABAP code and slides for a presentation on building SAP Gateway services, pulled with abapGit into a local package, with a system alias to maintain once the objects are activated.independent, abap
ABAP code and slides from a talk on building SAP Gateway services
A Guide to CDS Metadata Extensions, Fiori App Generation and SAP UI5 Controller ExtensionsA Guide to CDS Metadata Extensions, Fiori App Generation and SAP UI5 Controller ExtensionsWalks through a RAP-based Fiori elements app end to end: layering UI annotations onto a CDS view through a separate ABAP metadata extension object, gated by @Metadata.allowExtensions on the base view and ordered across extensions by a required @Metadata.layer value. Generates the app in SAP Business Application Studio from the published OData V4 service's merged $metadata document, then adds an SAP UI5 controller extension — registered in manifest.json against a Fiori elements lifecycle hook — only for behaviour the annotations cannot express.ankitapaul229, published 2026-07-27
Consume Remote Services in a Full-Stack CAP ApplicationConsume Remote Services in a Full-Stack CAP ApplicationExtending the Developer's Guide application with a remote S/4HANA service — connectivity, importing the Business Partner API, and running against it. SAP publishes this as four separate paths: mock server or real S/4HANA Cloud, times Cloud Foundry or Kyma. One entry covers all four, because the difference between them is which backend and which runtime, not what you learn.SAP
Extending Standard S/4 HANA OData API'sExtending Standard S/4 HANA OData API'sWalks through extending a standard S/4HANA OData API with a custom field, preferring OData V4 over V2 for its closer OASIS compliance and simpler service enablement, then tracing the extensibility objects documented for the entity before touching any code. The custom field reaches the API by layering three CDS view extensions — extendView on I_Product, extendViewEntity on R_ProductTP and on A_Product_3 — following the projection chain down to where the base table is first selected, built in ABAP Development Tools for Eclipse.JuanDK78, published 2026-04-08
From SEGW to @OData.publish: Expose Your CDS View as OData in S/4HANAFrom SEGW to @OData.publish: Expose Your CDS View as OData in S/4HANAWalks through exposing an ABAP CDS view as an OData service in an on-premise S/4HANA system by adding the @OData.publish: true annotation, then registering and activating the generated service in SAP Gateway (transaction /IWFND/MAINT_SERVICE) before testing it with $filter, $top and $count. It sets this against the manual route through transaction SEGW, since the annotation generates the service, its navigation properties and its OData properties straight from the CDS view without a Service Builder project.rupalipunekar1234, published 2026-07-09
Generating Adobe Form Using RAP framework OData ServicesGenerating Adobe Form Using RAP framework OData ServicesModels a RAP root view entity and consumption view over a custom sales-order table, built with ABAP CDS, and exposes it through a service definition and an OData V2 UI service binding. A separate SEGW project implements GET_STREAM to call an Adobe Form driver class and stream the rendered PDF back as the response, with a computed link field added to the CDS view so the UI can open it. The PDF is generated in the backend and returned to the calling program rather than sent straight to a printer.Megastar, published 2025-03-18
How to rename an OData V4 service?How to rename an OData V4 service?Renaming an OData V4 service binding changes its Service Alias and the resulting service URL, breaking any app already deployed against the old one — shown on a /DMO/TRAVEL-based example in the SAP BTP ABAP environment by unpublishing, renaming and republishing the binding, then reading the new URL back from the OData V4 service catalog's ServiceGroups entry. It weighs that against two alternatives: adding a second service definition and publishing it as a new service version under the same binding, or creating an entirely new service definition and binding, which keeps the original URL live during the cutover.published 2026-07-04
Moving from Hub Gateway to Direct S/4HANA OData V4: A Customized Reusable RAP Processing FrameworkMoving from Hub Gateway to Direct S/4HANA OData V4: A Customized Reusable RAP Processing FrameworkA generic base class for RAP custom-entity query providers — one implementation of IF_RAP_QUERY_PROVIDER~SELECT, subclassed per entity — lets a service expose OData V4 directly from S/4HANA instead of through a separate Gateway Hub. The framework loads entity configuration, extracts the request context, fetches and transforms backend data into the target entity shape, and returns it through the RAP response object, with field mapping and conversion exits left for each subclass to fill in.AnslemArnolda, published 2026-04-07
OData $batch Deleting Records Across Multiple Tables in Single TransactionOData $batch Deleting Records Across Multiple Tables in Single TransactionWalks through implementing a multi-table DELETE inside a single OData v2 $batch changeset on SAP Gateway: setting cv_defer_mode = abap_true in CHANGESET_BEGIN so more than one delete is collected per change set instead of being executed immediately, looping the collected operations in CHANGESET_PROCESS to delete from each backend table in turn, and issuing one COMMIT WORK in CHANGESET_END so all tables commit or roll back together. The example is a supplier master spread across basic, address, identification and purchasing-organisation tables, deleted as one logical unit of work instead of one HTTP call per table.Abhi_0118, published 2026-04-17
OData Deep Insert: Implementation and Real-Life ExamplesOData Deep Insert: Implementation and Real-Life ExamplesWalks through implementing OData Deep Insert on classic SAP Gateway: two entity types joined by an association in SEGW, and a redefined CREATE_DEEP_ENTITY method in the DPC_EXT class that unpacks the header and item payload and calls BAPI_SALESORDER_CREATEFROMDAT2 to create a sales order with its line items in one request instead of separate calls per item. Gives a sample JSON payload to test with Postman or /IWFND/GW_CLIENT and names the usual failure points — an unmapped association, a method that was never redefined, or a commit left out after the BAPI call.SRSATAPATHY, published 2025-09-15
S/4HANA公有云版的内部ABAP拓展S/4HANA公有云版的内部ABAP拓展Argues that S/4HANA Cloud public edition's in-app ABAP extensibility is still real ABAP development, just under stricter rules: developer extensions require ABAP Development Tools rather than SAP GUI transactions, data models are defined as CDS views instead of SE11 tables, business logic is a RAP behavior definition instead of a function module, and service exposure is an auto-generated OData service from a Service Definition instead of a hand-built RFC/BAPI. The piece walks a worked example — a Fiori app that triggers the Purchase Requisition API — through CDS, RAP, OData activation on SAP Gateway, and authorization via business catalogues, and frames the whitelist of released APIs and CDS views as upgrade-safety rather than a restriction.ArthurYang, published 2025-11-24
Step-by-Step Guide to Display System Details on SAP Fiori Launchpad ShellStep-by-Step Guide to Display System Details on SAP Fiori Launchpad ShellA step-by-step build of a plugin for the SAP Fiori launchpad shell that shows the system ID and client on every app it hosts: an OData service modelled in SAP Gateway Service Builder (SEGW), its GetEntitySet method redefined to call the function module RSAPI_CTC_GET_SYSTEM_DETAILS, then consumed from a project in SAP Business Application Studio with the Component.js and manifest.json changes a shell plugin needs instead of a standalone app. It covers the registration step a plugin needs beyond a normal Fiori app: a Catalog and Target Mapping with Semantic Object Shell and Action Plugin, deployed on-premise and assigned to roles.RahulManchala, published 2025-07-30
What's new with draft handling in RAP?What's new with draft handling in RAP?An ABAP-day session at Devtoberfest 2026 on two additions to draft handling in RAP: collaborative draft, where two users work on the same draft instance and a field is locked only while the other is in it, and draft scope, where editing an instance of one draft-enabled business object puts the related instances of a dependent one into draft as well. Andre Fischer shows what each costs in the behaviour definition and projection, the draft query view and its DCL that collaborative draft needs over a table-based business object, and the CDS table entities that remove both the draft query view and the persistence table, with their current restrictions in ABAP analytics and extensibility; the from-scratch generator in ADT grows a checkbox for them. Both demos run against the DMO flight scenario of SAP-samples/abap-platform-refscen-flight, and the last part hides the draft-related features of an OData V4 app in its manifest, which the session gives as the reason a simple create-update-delete app no longer needs a V2 service binding.published 2026-09-21
OpenAPICommunity only
ABAP OpenAPI UIABAP OpenAPI UIAn ABAP app that puts a Swagger UI in front of SAP NetWeaver Gateway services, built on Swagger UI and Odata-OpenAPI, installed through abapGit and opened from transaction ZGW_OPENAPI.independent, abap
Swagger UI for SAP NetWeaver Gateway services
No published releases; repository quiet for 49 months.
abap-openapiabap-openapiGenerates ABAP client classes and ICF server stubs from an OpenAPI v3 document, one self-contained global class and interface per definition, through a web client, a Node.js command line or ABAP itself.independent, abap
Generates ABAP client classes and server stubs from OpenAPI
ABAP-SwaggerABAP-SwaggerAn ABAP library that exposes a class's public methods as REST services, registered through the ZIF_SWAG_HANDLER interface, with a Swagger UI on the same base path describing them.independent, abap
Exposes ABAP class methods as REST services with Swagger UI
No published releases; repository quiet for 47 months.
SerialisationSAP and community
ABAP ArchitectABAP ArchitectAn Eclipse plug-in that generates ABAP type definitions and parsing code from a pasted JSON or XML sample and creates the matching DDIC objects in a connected system over ADT.independent, abap
Eclipse plug-in turning JSON or XML into ABAP types and DDIC objects
On an [SAP BTP ABAP environment](artifact:btp-abap-environment) system only the generated code is left: DDIC creation is not supported on ABAP Cloud, because classic DDIC object creation over REST is not available there. Create DDIC is also disabled where ADT is not installed in the same Eclipse, and Insert into Editor then works with any editor implementing `ITextEditor` instead of the ABAP one.
ABAP CSV ManagerABAP CSV ManagerA configurable CSV reader and writer for ABAP, with per-field format, validation and column-mapping options, reading into a flat or a dynamically typed internal table.independent, abap
Configurable CSV reader and writer for ABAP
ABAP JSON APIABAP JSON APIA JSON renderer and parser for ABAP built on the standard identity transformation, adding automatic camelCase conversion and support for polymorphic arrays.independent, abap
JSON renderer and parser for ABAP with camelCase conversion
ABAP JSON Encoder/DecoderABAP JSON Encoder/DecoderA JSON encoder and decoder for ABAP, modelled on Go's encoding/json package, installed through abapGit with no other required package and documentation still marked under construction.independent, abap
JSON encoder and decoder for ABAP, modelled on Go's encoding/json
No published releases; repository quiet for 49 months.
ABAP to JSON serializer and deserializerABAP to JSON serializer and deserializerAn open-source Z* version of SAP's standard /UI2/CL_JSON class, which serialises ABAP data to JSON and reads it back, installed with abapGit and needing SAP_BASIS 7.31 or later.sap official, abap
Open-source Z* version of /UI2/CL_JSON for ABAP to JSON
abap-protobufabap-protobufAn implementation of Protocol Buffers in ABAP, stating support for proto2 syntax only; its repository description names gRPC, which the README says nothing further about.independent, abap
Protocol Buffers (proto2) implementation in ABAP
ajsonajsonA JSON parser and serialiser for ABAP that parses into a flexible, unstructured node tree rather than a fixed target structure, converting to one only when asked through to_abap.independent, abap
JSON parser and serialiser for ABAP with a node tree
JSON2ABAPTypeJSON2ABAPTypeA generator that produces an ABAP type definition from a JSON structure, with the repository holding the code and pointing to a blog article and an SAP blog post for the rest.independent, abap
Generator of ABAP type definitions from JSON structures
sbcgua/text2tabsbcgua/text2tabA library that parses TAB-delimited text into an internal table of any flat ABAP structure, with non-strict, header and type-less modes, and serialises tables back to text in configurable formats.independent, abap
Parser of TAB-delimited text into ABAP internal tables and back
ZASISZASISThe ABAP String Interpreter: an ABAP component that reads named field values out of an unstructured string, such as a barcode or scanner payload, through regex RuleSets configured in a Fiori app and called from ABAP or over HTTP.independent, abap
Regex RuleSets that read barcode strings into named fields
The project states that until v1.0.0 is reached, breaking changes may occur without prior notice. Rule items do not chain: every rule operates on the original input string, so a format whose second step needs the result of the first needs a custom logic class. A REPLACE rule whose replacement produces the exact same string as the input is reported as `no match`, which the documentation records as a known limitation.
zcl_mdp_jsonzcl_mdp_jsonAn ABAP library that generates and parses JSON strings, documented in the repository's wiki rather than its README, which names no ABAP release or installation method.independent, abap
ABAP library generating and parsing JSON strings
No published releases; repository quiet for 90 months.
ZwdCSVZwdCSVA CSV parser and generator for ABAP that follows RFC 4180, including line breaks embedded inside quoted fields, for strings and for files on the application server and the frontend.independent, abap
RFC 4180 CSV parser and generator for ABAP
SAP CI to ABAP Integration: Seamless XML to Internal Table MappingSAP CI to ABAP Integration: Seamless XML to Internal Table MappingShapes an XML payload in SAP Cloud Integration with the mandatory abap/values wrapper tags so ABAP can deserialise it straight into an internal table with CALL TRANSFORMATION id, the same identity transformation ABAP uses for asJSON. Derives the XSD for that shape from an RFC-enabled function module's WSDL instead of writing it by hand, then exchanges the XML over a plain HTTP client call to a destination.Ravi_Bharti08, published 2026-02-26
Serve your application over MCPCommunity only
abap-agent-runtimeabap-agent-runtimeAn ABAP-native MCP endpoint inside the SAP system: an agent reads the screen of an opted-in abap2UI5 app as structured data, fills its fields and fires its events as the logged-on SAP user.community org, abap
ABAP-native MCP endpoint that drives opted-in abap2UI5 apps
Stateful apps cannot be operated: a stateful session lives in one HTTP request and an MCP call is one request, so `app_start` refuses them. The repository carries no release yet and states the addon has not been run in production use, the 7.02 downport is lint-only with no 7.02 system having run it, and the ABAP Cloud HTTP service setup is written down but still to verify on your own system.
abap-ai/mcpabap-ai/mcpAn MCP server SDK written in ABAP to run natively on the ABAP stack, so an ABAP system can expose its own prompts, resources and tools to an agent from inside itself.independent, abap
MCP server SDK written in ABAP
Server side only, and deliberately: the author states there is no realistic way to support the SSE streaming a client needs, so there are no notifications, no `listChanged`, no `subscribe` and no logging. It is also frozen — protocol versions up to 2025-11-25 and no further, with everything after that in a separate V2 SDK, so starting here today is starting on a closed branch.
abap-ai/mcp2abap-ai/mcp2A stateless rewrite of the ABAP MCP server SDK: one ABAP server contract answering both the 2026-07-28 protocol draft and the legacy 2025 versions, with no sessions and no SSE.independent, abap
Stateless ABAP MCP server SDK for the 2026-07-28 protocol draft
Stateless by design: with no `Mcp-Session-Id` and no SSE, notifications of any kind, `resources/subscribe` and stream-close cancellation are excluded, which the author states are protocol-level impossibilities on stateless ICF rather than gaps to be filled later within this design. ABAP Cloud is not supported and not planned, the stated reason being SAP pushing its own MCP strategy and features in BTP; the first iteration targets 7.5x classic, with 7.02 to 7.4x served from a separate generated downport repository. No authorization object and no default auth check are delivered, so a user who may call the ICF node may call every `AREA`/`SERVER` registered under it until `check_authorization` is redefined.
MarkWuRY168/SAP_MCPMarkWuRY168/SAP_MCPPublishes SAP system functions as MCP tools from configuration tables held inside the SAP system, so adding a tool is a configuration change rather than a code change.independent, abap
MCP server publishing SAP functions as tools from config tables
Not reachable Not reachable since 2026-10-20.
Functional boundary What it exposes is whatever somebody put in the configuration table, which moves the governance question inside the SAP system and out of the server — an advantage if that table is controlled and a hazard if it is not. The web management interface is a second surface to secure alongside the MCP one.
Skybuffer AI MCP serverSkybuffer AI MCP serverAn ABAP add-on that serves SAP business data, transactions and development context as MCP tools from an ICF node inside SAP ECC and S/4HANA, each call running as the signed-in user under PFCG authorization checks.independent, abap
ABAP add-on serving business data and transactions as MCP tools
Its maker offers it commercially.
ABAP development tools for Visual Studio Code is now available on the VS Code marketplace!ABAP development tools for Visual Studio Code is now available on the VS Code marketplace!Announces the marketplace release of ABAP development tools for Visual Studio Code, an extension that works against any ABAP system already reachable from ADT for Eclipse and is focused on RAP UI service development, so the Fiori/SAPUI5 frontend and the ABAP backend can be built in the same tool. It ships a built-in ADT MCP Server, disabled by default and switched on from the extension settings, and points readers to a documentation template for capturing ABAP-specific rules in a project's AGENTS.md file for chat agents such as Microsoft Copilot.thomasalexander_ritter, published 2026-06-01
Agentic CAP: Build MCP servers and enterprise AI agentsAgentic CAP: Build MCP servers and enterprise AI agentsCAP applications become AI agents over the Model Context Protocol and the Agent2Agent protocol, which is the serve your application over MCP concern, and SAP AI Core is the LLM integration through which AI is embedded in a CAP app, with recommendations from the SAP-RPT-1 model as the abstract's example. The abstract names the two protocols and the one model and does not say which packages carry them. A two-hour TechEd 2026 session in a hands-on room (Tuesday 27 October, Berlin), presented by Daniel Hutzel, Daniel Schlachter, Marc Huber and Sami Lechner, written here from SAP's abstract; the recording is not yet published.
AI-native North Star architecture — Platform LayerAI-native North Star architecture — Platform LayerThe platform layer of SAP's North Star architecture, the chapter that says where agents run and what a developer builds them with. It names an AI Golden Path built on the SAP Cloud Application Programming Model, the ABAP Cloud development model with RAP and the SAP Fiori design system, and a managed agent runtime on SAP BTP that is designed to provide software development kits for building agents in any framework, an agent sandbox, container-hosted execution, a skills registry and continuous evaluations, which is the ground agent tooling covers. Agents are extended without changing their code through four patterns, the first of them tool extensibility through the Model Context Protocol, the concern MCP servers is named for; the process-layer chapter adds that a pro-code path with a standardised agent SDK and a prompt-driven path through the Joule Studio solution produce the same code artifact on the same runtime. It describes a design SAP intends rather than products that exist, and the SDK and the registry it names have no entry here yet.published 2026-05-13
AI-native North Star architecture — Platform Layer
Agent tooling changed in @cap-js/agents 0.9.1, 2026-08-14. Affects A reference.
CAP in the age of AI #3 - from MCP to A2ACAP in the age of AI #3 - from MCP to A2AThe episode that finishes @cap-js/mcp with authorisation and then crosses to agents. @requires and @restrict are the same annotations CAP already has, and the plugin reads them to filter the tool list and the describe output per user and per request, so a model is not told about entities the caller cannot reach — where the OData metadata of the same service lists every exposed entity regardless. The second half annotates a service with @agent from @cap-js/agents, which serves it over A2A with an agent card and a chat preview, runs first against a mocked response and then against SAP AI Core bound with cds bind and a hybrid profile, and reuses the MCP adapter's tools rather than defining new ones.published 2026-08-21
CAP in the age of AI #7 - vector embeddings wrap-upCAP in the age of AI #7 - vector embeddings wrap-upThe same embeddings model taken from SQLite to SAP HANA Cloud, then handed to an agent. Locally it is @cap-js/ai that adds the vector functions SQLite lacks and downloads an all-MiniLM L6v2 ONNX model on first start; on HANA natural language processing has to be switched on, the model name is a mandatory argument, the vectors it returns are 768 dimensions, and dimensions must match on both sides of a comparison. HANA itself can be given SAP AI Core as a remote source for other embedding models, which a CDS.ql expression has to inject because the postfix notation only takes what the CDS model holds, and the hour ends with a search function over cosine similarity exposed over @cap-js/mcp, so an agent asked about low output from solar panels calls semantic search instead of writing the query itself.published 2026-10-16
Running AI agents against SAP ECC 6.0: lessons from building an in-system MCP serverRunning AI agents against SAP ECC 6.0: lessons from building an in-system MCP serverNicolasHernandez recounts building and running, over two years, an MCP server written in plain ABAP behind a single ICF node, for SAP ECC 6.0 and S/4HANA on-premise customers that the ADT MCP Server and SAP Joule for Developers, ABAP AI capabilities do not reach. Authorization runs as the calling user rather than a technical RFC user, a choice forced by a customer security team after an earlier version used a technical RFC user, and a later security review found a display-authority check applied uniformly across every write endpoint. The failure modes that cost the most time sat in RFC connectivity itself: RFC_READ_TABLE's empty-table exception collapsed into a false success, a where-used filter was applied only after the row limit, and BAPI calls treated an empty string and an absent parameter as different, silently wrong inputs.NicolasHernandez, published 2026-08-28
SAP's API Policy on AI Agents: What It Prohibits, Allows, and Leaves OpenSAP's API Policy on AI Agents: What It Prohibits, Allows, and Leaves OpenReading SAP's API Policy v.4.2026a and its FAQ against the reference architectures, the piece narrows the widely repeated claim that SAP bans AI to what Section 2.2.2 actually restricts: an agent planning and chaining API calls outside an SAP-endorsed route, closed off further by Section 3's block on bypassing API Controls through custom code. It compares the endorsed and allowed paths — the MCP Gateway on SAP Integration Suite reaching S/4HANA and ECC through RFC-based back ends under a 15-tool, 200,000-token limit, SAP-provided MCP servers through Joule Studio, the A2A protocol, customer-operated MCP servers allowed under FAQ Question 56, and the ADT MCP Server, whose 18 tools work only on development artifacts and are documented as not intended for productive use. It leaves open whether Section 2.2.2 covers ABAP code that calls a model from inside the system, since enforcement is defined at the API-traffic level rather than by a list of tools.published 2026-08-31
XML payloadsSAP only
abap-platform-refscen-flight-soap-serverabap-platform-refscen-flight-soap-serverThe server side of SAP's flight reference scenario for SOAP-based integration in ABAP Cloud, exposing synchronous ticket creation and an asynchronous cancellation that it confirms back to the client.sap official, abap
Server side of the flight reference scenario for SOAP in ABAP Cloud
SAP-samples/abap-platform-refscen-flight-soap-clientSAP-samples/abap-platform-refscen-flight-soap-clientThe client side of SAP's flight reference scenario for SOAP-based integration in ABAP Cloud, with consumption models for creating and cancelling a flight ticket and a provider model for the confirmation.sap official, abap
Client side of the flight reference scenario for SOAP in ABAP Cloud
ABAP Cloud readinessSAP and community
ABAP Select ConverterABAP Select ConverterConverts a classic Open SQL SELECT against dictionary tables to the equivalent statement against released Core Data Services entities and their fields.independent, abap
Converts classic Open SQL SELECTs to released CDS entities
In beta by its own page's account, where conversion bugs may occur and not all functions and variants are supported yet. The shapes named as not yet supported are sub selects, FOR ALL ENTRIES, functions such as count and sum, and the IN operator with a value list, so a statement built on one of those is outside what the converter sets out to do.
abap-cloud-guiabap-cloud-guiA report-style programming model for abap2UI5: one class produces a selection screen with a WRITE list or an ALV grid, running as a UI5 app on ABAP Cloud as well as on NetWeaver 7.02.independent, abap
Report-style programming model for abap2UI5 on ABAP Cloud
Not a way to run existing reports unchanged: a report is rewritten as a class, and `CALL SCREEN`, dynpro modules, batch input, `SUBMIT` and native SQL are refused by the converter rather than mapped. Not an SAP GUI in the browser either: the programming model is classic and the screens are UI5, and the README points at abap2UI5-addons/sapgui for SE16N or SM37. Output has gaps the README names — ALV cells show dates and times as the model carries them rather than in the user's format, print is a text file because ABAP Cloud has no spool, and value tables for F4 are read on premise only.
abap-system-fieldsabap-system-fieldsAn ABAP Cloud class that wraps SY system fields and calendar-date functions behind an injectable instance, so code that reads them stays stable under unit tests.independent, abap
Injectable wrapper for SY fields and date functions in ABAP Cloud
Clean Core MeasurementClean Core MeasurementAn ABAP application for a central ATC system that imports Clean Core check results and reports them per system as Level A to D KPIs, technical debt scores and documented assignments.independent, abap
Reports Clean Core ATC results per system as Level A to D KPIs
Clean-Core.ioClean-Core.ioA free hosted workspace that reads one piece of custom ABAP, redraws its business process as BPMN with a line anchor on every element, grades the SAP objects it uses Level A–D and ends in a keep, rebuild, move-to-standard or retire decision.independent, abap
Hosted workspace redrawing custom ABAP as BPMN and grading it
Not reachable Not reachable since 2026-10-20.
Functional boundary The Level A–D grade merges SAP's two published files in the tool's own engine: it is an orientation rather than an ATC result and is left out of the signed audit pack, and the repository documents state by state where the grade is expected to differ from what the clean core ATC check reports. Nothing here runs ABAP Unit — on the RAP track that result is recorded from your own SAP system, and generated CAP tests run against mocks in an isolated runner rather than in a real SAP S/4HANA system. Tenants, organisation accounts, single sign-on, a self-hosted edition and write access through an API are deliberately not built, and one account has five analysis runs before a Gemini API key of its own is needed.
Cloudification RepositoryCloudification RepositorySAP's list of released APIs for SAP Cloud ERP, with the successors of the objects that are not released — the content the ABAP test cockpit's cloud readiness and clean core checks are pointed at.sap official, abap
SAP's list of released APIs for SAP Cloud ERP with successors
It is a catalogue of SAP's objects and not a reading of your code: it states that an object is not released, never that you used it, and the finding is the ATC check's. For SAP Cloud ERP Private the files exist for feature pack stack releases only, with no update per support package, so a system between two stacks is checked against its stack's file.
Cloudification Repository ViewerCloudification Repository ViewerA browser form over the Cloudification Repository, the list SAP publishes of which standard objects are released for ABAP Cloud and what replaces the ones that are not.independent, abap
Browser form over SAP's Cloudification Repository for ABAP Cloud
Not for an automated check: the answer arrives as a page in a browser, so a rule that has to run over a codebase, or an agent mid-task, needs the repository as data rather than as a form.
code pal for ABAP — Cloud Editioncode pal for ABAP — Cloud EditionThe same Clean ABAP check set for ABAP Cloud, where the legacy edition cannot run.sap official, abap
Clean ABAP check set for ABAP Cloud
codepagecodepageA polyfill class, ZCL_ABAP_CODEPAGE, that converts strings to binary and back behind one interface, where Clean Core blocks CL_ABAP_CODEPAGE and older systems lack CL_ABAP_CONV_CODEPAGE.independent, abap
Polyfill for CL_ABAP_CODEPAGE under Clean Core
Modernization Agents for SAP on AWSModernization Agents for SAP on AWSAWS's suite of agents for SAP modernisation work: custom ABAP converted for S/4HANA, PI/PO interfaces moved to Integration Suite, BW objects moved to SAP Datasphere, deployed into a customer's own AWS account and reached only after registration.partner, abap
AWS agents for ABAP, PI/PO and BW modernisation work
There is nothing to clone here: "Access is provided through a registration page. Once registered, you will receive access to the GitHub repository containing the agents, deployment guides, and documentation", and that repository answers 404 to anyone who has not registered, so neither the agent code nor the deployment guides can be read before the form is filled in. AWS states the agents are published as an unsupported solution, with customers responsible for testing and securing the code before deploying in production, and that they are intended for non-production SAP environments rather than production systems. The documentation link in the README is still a placeholder.
ROSAROSAAnswers whether an SAP object is released for ABAP Cloud, and what to use instead when it is not — served from SAP's own Cloudification Repository over MCP and over plain REST.independent, abap
MCP server answering whether SAP objects are released for ABAP Cloud
It answers about the object catalogue, not about your code: nothing here reads your system, so it will tell you a table is not released and not that you used it. That check is ATC's, and this is what makes ATC's answer actionable.
SAP-samples/abap-platform-ccm-workshopsSAP-samples/abap-platform-ccm-workshopsHands-on workshop material for adapting custom ABAP code ahead of a system conversion to SAP S/4HANA, using the Simplification Database and ABAP Test Cockpit.sap official, abap
Workshop material on adapting custom ABAP code for S/4HANA
SAP-samples/teched2025-DT260SAP-samples/teched2025-DT260A TechEd 2025 workshop that modernises a classic Flight Evaluation application to ABAP Cloud and governs the migration with the ABAP test cockpit, then generates a RAP-based SAP Fiori app on top.sap official, abap
TechEd 2025 workshop modernising a classic app to ABAP Cloud
050: Clean Core Measurement (Preview)050: Clean Core Measurement (Preview)Walks through Clean Core Measurement (CCM), an open-source tool for tracking ABAP Cloud readiness across a system landscape: a dashboard showing Cloud Ready and Upgrade Stable status and a Technical Debt Score per system, runs recorded under administration, and a process area where custom APIs not released by SAP can be documented and excluded from the score. Reporting breaks the score down to individual objects, the unreleased APIs behind them, and which team or product cluster carries the most outstanding work.Björn S., published 2026-08-03
ABAP development under the Clean Core paradigm: From BAPIs to BO and CDSABAP development under the Clean Core paradigm: From BAPIs to BO and CDSSAP's Level Based Clean Core classification (2025) grades ABAP APIs A through D by cloud readiness, and this piece uses the S/4HANA Cloudification Repository's own count — of 3,847 BAPI function modules for SAP Cloud ERP Private, only 23 are Level A — to show how much Classic API (Level B) code needs to move to RAP business objects instead. A worked Bank Master example matches each BAPI to its EML statement or ABAP CDS SELECT equivalent, and states when that move is actually required: mandatory once on SAP Public Cloud, optional but advisable on Private Cloud/On-Premise as BAPIs stop gaining new fields.published 2026-05-21
ARC-1 with Joule Studio: Bringing Real ABAP System Context into JouleARC-1 with Joule Studio: Bringing Real ABAP System Context into JouleBrings the same BTP-deployed ARC-1 endpoint into Joule through a Joule Studio, classic edition agent configured with Anthropic Claude Sonnet 4 and two MCP servers, ARC-1 and mcp-sap-docs, for work that starts in SAP where the previous part started in Microsoft 365. Two read-only showcases carry the ABAP Cloud readiness edge: a clean core check of one class that reports it is not released, uses USR02 and BUT000 directly and has no ATC findings, and a modernisation backlog for package ZSD_LEGACY which, as that package did not exist, grouped 28 ZSD* objects into risk buckets instead. The route through SAP Integration Suite API Management or a future MCP gateway is presented as a target architecture and not yet a productive setup, because Joule Studio's documentation requires streamable HTTP destinations and does not support MCP servers that need interactive OAuth user authorisation.published 2026-05-06
ARC-1 with Joule Studio: Bringing Real ABAP System Context into Joule
arc-1 has been through 2 major lines since this was published: 0.9 (2026-05), 1 (2026-07). Affects Runnable code.
CCM - Calculate Key FiguresCCM - Calculate Key FiguresExplains how the Clean Core Measurement (CCM) project turns ABAP Test Cockpit findings into the Technical Debt Score shown on its Clean Core Dashboard: messages from the ABAP_CLEAN_CORE_READINESS check are weighted by severity level (B/C/D) and summed per object, while the object's overall classification follows its highest message level rather than the point total. Covers where the calculation can be tuned — configurable weights, an exemption process, and additional metrics for documented but unreleased API use — and how the resulting score and classification drive the object list and per-object processing views.Björn S., published 2026-08-05
Clean Core IndexClean Core IndexDescribes a company-built KPI, the Clean Core Index, that scores existing custom ABAP code by object type — reports, function modules, SAPScript/Smartforms, ATC S/4 readiness-check findings, user exits and modifications — each weighted by a severity the author sets for redesign effort and upgrade risk, with counts read off CDS views built for the purpose. The index is the author's own definition rather than an official one and does not by itself certify public-cloud readiness, but tracking it weekly shows where custom code still blocks a move to ABAP Cloud and lets progress be read per module or per object type.patrick_weber11, published 2025-08-15
Migrate and modernize your custom code using RISE with SAP and agentic AIMigrate and modernize your custom code using RISE with SAP and agentic AIThe Custom Code Migration Agent in SAP Joule for Developers, ABAP AI capabilities, shown on the RISE with SAP path that moves custom extensions from SAP ERP Central Component to SAP Cloud ERP Private: the abstract says the agent adapts the code through MCP tools and the AI for ABAP features in the custom code tools, and that the adapted code is then reworked along the clean core approach, the concern ABAP Cloud readiness covers. Which MCP tools, and what the clean core step changes in the code, the abstract leaves open. A TechEd 2026 session (Tuesday 27 October, Berlin), presented by Hitesh Bindal, Ingo Braeuninger, Jonas Helin of GitHub, Olga Dolinskaja and Thomas Fiedler, written here from SAP's abstract; the recording is not yet published.
Object Release State in Cloudification Repository Viewer for Clean Core ExtensibilityObject Release State in Cloudification Repository Viewer for Clean Core ExtensibilityWalks through the five release states the Cloudification Repository Viewer assigns to an object — Released, Deprecated, Classic API, Not to be Released, and No API — and what each means for ABAP Cloud readiness: the clean core level it maps to and the ATC check priority it triggers. Explains why the same object can carry two states at once, such as a Classic API that later also becomes Released, and why the check has to be run against the specific release being developed on rather than assumed to hold across releases.PrasanthPadmanabhan, published 2026-03-20
Recommendations for Wrapper Interface DesignRecommendations for Wrapper Interface DesignWalks through designing a wrapper interface that encapsulates a classic BAPI (BAPI_USER_GET_DETAIL) behind a C1-released interface, so the code released for ABAP Cloud stays limited to types and structures ABAP Cloud can actually access. Covers when a non-released SAP structure can still be referenced safely, when it cannot, and how the API_CONSISTENCY and API_COMPATIBILITY ATC checks catch the difference before an upgrade breaks it.kaidehmann, published 2026-06-25
Taking Control of Clean Core: When to Use Project Kernseife in addition to Standard SAP ToolsTaking Control of Clean Core: When to Use Project Kernseife in addition to Standard SAP ToolsWalks through how SAP's standard path classifies custom ABAP extensions into Clean Core Levels A through D, running ABAP Test Cockpit against the Cloudification Repository's release status for each SAP object an extension touches, then feeding results into the RISE with SAP Methodology Dashboard in SAP Cloud ALM. Contrasts that with Project Kernseife, an open-source custom ATC check that lets a team override SAP's classification with project-specific rules, define its own successor objects (including custom wrappers), and expose a Score and Potential Score per finding through a CDS view for prioritizing cleanup — at the cost of owning and maintaining that classification. States which situations favor each: Kernseife where the standard rules are too rigid for the project's reality, the standard dashboard where cross-system comparability and low maintenance effort matter more.LBretschneider, published 2025-11-04
The journey with clean core continues for SAP Cloud ERP PrivateThe journey with clean core continues for SAP Cloud ERP PrivateClean core in SAP S/4HANA Cloud Private Edition as it stands in 2026: what is new in extensibility, new capabilities in the dashboard for the RISE with SAP Methodology, how AI helps make custom code compliant with clean core, and new guidance on data, integration and clean core in relation to SAP's API policy. The edges are to Extensibility, the concern the session is about, and to ABAP Cloud readiness, the concern behind making custom code compliant; the abstract names no tool for either and the dashboard is not held here. A TechEd 2026 session (Wednesday 28 October, Berlin; also TM108V, virtual), presented by Markus Goebel and Olga Dolinskaja, written here from SAP's abstract; the recording is not yet published.
Transitioning Architectures from SAP NetWeaverTransitioning Architectures from SAP NetWeaverA community contribution from Glencore, an SAP customer, on what replaces NetWeaver-based products as their standard maintenance ends in 2027: the scenarios where NetWeaver-era solutions fall short — integration with cloud-based landscapes, extensibility — and the successor options per use case, pointing at SAP's product availability matrix and note 1648480 for the official successors. Customer-authored, so the framing is a migration decision rather than a product description.published 2025-08-02
ConfigurationSAP and community
abaKabaKA beta library for ABAP constants that lets each program register its own source, a custom table or CSV, XML or JSON content from a URL, standard text, server file or remote system, rather than one shared table.independent, abap
Library for managing ABAP constants from registered sources
Quiet No published releases; repository quiet for 41 months.
Functional boundary Not in a production environment yet: the maintainer puts abaK in beta, says its API can still change and more tests are needed, and asks that a non-beta release be waited for.
abap-dynamic-assignmentabap-dynamic-assignmentA framework for maintaining runtime parameters, ranges and value mappings in ABAP instead of hard-coded values or TVARVC, checked against data elements and maintained in a RAP Fiori app.independent, abap
Framework for runtime parameters, ranges and value mappings in ABAP
abap-gencustabap-gencustA generic customizing table pair and reader class for ad hoc configuration parameters in ABAP, replacing a new table, view and access routine per parameter, with values per user or key date.independent, abap
Generic customizing table and reader for ad hoc ABAP parameters
abap-tvarvcabap-tvarvcA helper class for reading TVARVC parameters and select-options from ABAP, with one method for a single parameter and two for select-options, raising zcx_core_tvarvc when a read fails.independent, abap
Helper class for reading TVARVC parameters and select-options
No published releases; repository quiet for 33 months.
aqoaqoA library for defining ABAP application options as a structure or class, with change history, transport integration and a maintenance UI generated from that description, instead of SM30 tables or STVARV.independent, abap
ABAP application options as a structure with a generated editor
config-managementconfig-managementKeeps the theme, UI5 bootstrap source, custom CSS and Content-Security-Policy of an abap2UI5 page in database tables instead of in code, with a popup app to edit them.community org, abap
Theme, CSS and CSP settings of abap2UI5 pages kept in tables
`APP_TITLE` is not applied by the exit: the `title` field was removed from `z2ui5_if_ui5_exit=>ty_s_http_config` in abap2UI5 1.145.0, so an app that wants it as its browser tab title sets it while it runs. The live theme preview runs the frontend action `THEMING` / `setTheme` and needs UI5 1.118 or later; on an older release a saved theme applies with the next page load. The code is written for ABAP 7.50 and the README states there is no downported 7.02 version, no 702 branch and no workflow that builds one.
ExtensibilitySAP and community
abap-point-gateabap-point-gateA configuration-driven framework that decouples custom ABAP enhancements from standard SAP objects, activating and sequencing them through a Fiori app instead of code changes.independent, abap
Framework activating custom ABAP enhancements through a Fiori app
Anything below SAP S/4HANA 2023 FPS03 (ABAP 7.58), and any system not running the ABAP Cloud development model: those two are the prerequisites the README names, and it states that the framework targets ABAP Cloud exclusively.
ZABAP_SAP_ENHANCEMENTSZABAP_SAP_ENHANCEMENTSA report that lists the user-exits, BAdIs and enhancement spots available for an SAP program, with each implementation and whether it is active or for SAP-internal use only.independent, abap
Report listing user-exits, BAdIs and enhancement spots of a program
s4hana-avc-ui-extension-templates4hana-avc-ui-extension-templateA template project of code samples and a local mock runtime for writing a Variant Configuration (VC) UI Extension for SAP S/4HANA.sap official, abap
Template and mock runtime for S/4HANA Variant Configuration UIs
SAP-samples/abap-platform-nominated-apis-consumptionSAP-samples/abap-platform-nominated-apis-consumptionShows the Tier 2 wrapper pattern for consuming a nominated API from a RAP application on SAP S/4HANA Cloud Private Edition, when the BAPI it needs has no C1-released counterpart.sap official, abap
Tier 2 wrapper pattern for consuming a nominated API from RAP
SAP-samples/abap-platform-rap-workshopsSAP-samples/abap-platform-rap-workshopsWorkshop materials for ABAP Cloud and RAP hands-on sessions: the RAP400, RAP500, RAP510, RAP610 and RAP620 exercises sit in this repository, and the rest of SAP's RAP workshop series is linked from its README.sap official, abap
Materials for the RAP400 to RAP620 ABAP Cloud workshops
SAP-samples/abap-platform-rap620SAP-samples/abap-platform-rap620A hands-on workshop that builds a side-by-side extension for SAP S/4HANA on SAP BTP ABAP Environment: a custom inventory app that reads product master data over a remote OData service.sap official, abap
Workshop on a side-by-side S/4HANA extension on BTP ABAP Environment
SAP-samples/abap-platform-rap630SAP-samples/abap-platform-rap630A hands-on workshop on developer extensibility with ABAP Cloud that generates a UI on the released business object I_BankTP, then extends its behaviour, its data model and its actions.sap official, abap
Workshop on developer extensibility of released RAP business objects
SAP-samples/abap-platform-rap630-extSAP-samples/abap-platform-rap630-extThe extension project for the RAP630 developer-extensibility workshop, kept in its own repository so it installs into a different software component from the base business object it extends.sap official, abap
Extension project for the RAP630 developer-extensibility workshop
SAP-samples/abap-platform-rap640SAP-samples/abap-platform-rap640A hands-on workshop that wraps the classic, non-released BAPI_PR_CREATE for use in ABAP Cloud on SAP S/4HANA, then builds a draft-enabled RAP shopping-cart app on top of the wrapper.sap official, abap
Workshop on wrapping a non-released SAP API for use in ABAP Cloud
SAP-samples/cross-stack-partner-reference-extensionSAP-samples/cross-stack-partner-reference-extensionA worked cross-stack extension pairing an on-stack RAP extension on SAP S/4HANA Cloud Public Edition with a side-by-side, multi-tenant CAP application on SAP BTP.sap official, abap
Cross-stack extension pairing on-stack RAP with a side-by-side CAP app
SAP-samples/on-stack-partner-reference-extensionSAP-samples/on-stack-partner-reference-extensionThe 'Loyalty Hub' reference application: an on-stack RAP extension to the standard Manage Sales Orders app on SAP S/4HANA Cloud Public Edition, built to the clean-core rules a partner extension must follow.sap official, abap
Loyalty Hub on-stack RAP extension for S/4HANA Cloud Public Edition
SAP-samples/teched2025-DT261SAP-samples/teched2025-DT261A TechEd 2025 workshop that extends an SAP-delivered RAP business object with validations, a new field and a custom action, without touching the original.sap official, abap
TechEd 2025 workshop extending an SAP-delivered RAP business object
AI-first, API-first: What changes when AI becomes the userAI-first, API-first: What changes when AI becomes the userWhat changes in an architecture when an AI agent is the caller: AI-first and API-first principles, SAP's API governance, extensibility and the composable enterprise, with lessons the speaker draws from SAP's and other enterprise AI initiatives. The extensibility edge rests on the abstract naming extensibility as a principle and nothing more specific; no API, product or tool is named, so the talk is attached to the broadest concern it touches. A TechEd 2026 session (Wednesday 28 October, Berlin), presented by Tomasz Wilk, written here from SAP's abstract; the recording is not yet published.
Build agentic SAP extensions with Google CloudBuild agentic SAP extensions with Google CloudGoogle Cloud's architectures for agentic AI apps on SAP with a clean core: SAP Business AI Platform, SAP S/4HANA and SAP Business Data Cloud joined with BigQuery, Gemini and Google's Agent Development Kit. The abstract names zero-copy data agents, developer API workflows and ABAP extensions for AI integration, the last of which is the Extensibility concern; Business Data Cloud is the one atlas entry it names, and how any piece connects to another is not stated. A TechEd 2026 session (Wednesday 28 October, Berlin), presented by Ekaterina Kruse, Ian Moria and Stany Winkler, written here from SAP's abstract; the recording is not yet published.
Clean Core maturity and the new Extensibility LevelsClean Core maturity and the new Extensibility LevelsSets out SAP's Clean Core Level concept, the successor to the 3-Tier Development Model, which grades extensibility by how upgrade-safe it is rather than by where it runs: Level A covers on-stack extensions on released RAP and CDS views plus side-by-side apps on BTP, Level B covers upgrade-stable classic APIs listed in the Cloudification Repository, Level C covers internal-object use flagged through SAP's Changelog for SAP Objects, and Level D covers direct modifications and implicit enhancements that ABAP Test Cockpit checks must block. Choosing between an on-stack and a side-by-side implementation is left to the SAP Application Extension Methodology, and the official Level classifications are filed under SAP Note 3578329.EmilianoAyub, published 2025-12-19
Clean Core清洁核心概况介绍Clean Core清洁核心概况介绍Explains Clean Core as SAP's architecture methodology for decoupling custom code from standard code, and walks through the A-D grading SAP uses for a single extension's cleanliness: D for direct modification of standard tables, programs, classes or functions, or disallowed patterns such as implicit enhancements; C for internally developed functions calling unreleased APIs; B for using only SAP's classic or released APIs (BAPI, ALV Grid, BAdI); A for side-by-side extensions reached only through released interfaces onto the SAP Build extension suite. It lays out a six-step roadmap for reaching Clean Core — inventorying existing extensions, setting a reduction target, surveying SAP's extension routes (SAP GUI SE80, Fiori custom fields and logic, BTP high/low-code, workflow/RPA), writing a decision tree, splitting new development from legacy migration, and reviewing periodically — while noting that in-app development is not inherently unclean and that real decisions should weigh ROI rather than follow the theory absolutely.ArthurYang, published 2025-11-10
Enhancing Customer Master with a Custom Tab Using SAP TAXI Framework (BAdI + SE80)Enhancing Customer Master with a Custom Tab Using SAP TAXI Framework (BAdI + SE80)Walks through adding a custom "Repayment" tab to the Customer Master (XD01/XD02/XD03) using SAP's TAXI framework: an append structure on table KNB1, a subscreen built in SE80, and two BAdI implementations — CUSTOMER_ADD_DATA and CUSTOMER_ADD_DATA_CS — registered through SPRO. The BAdIs are the released extension points that keep the tab upgrade-safe without modifying standard code, the developer-extension half of the capability's tiered model.Divya_palem, published 2026-06-01
Enhancing Standard BAPIs: When and How to Do ItEnhancing Standard BAPIs: When and How to Do ItWalks through why a standard BAPI needs enhancing — a missing field, an extra validation, logic before or after the call, or a performance tweak — and five ways ABAP offers to do it: a BAdI found in SE18/SE19, an append structure for extra fields, a classic user exit wired through SMOD/CMOD, a wrapper function module copied from the original, or an implicit enhancement when no other extension point exists. Each technique gets its own steps, and two carry a short ABAP code example.Shantalinga, published 2025-09-29
Extending SAP Autonomous SuiteExtending SAP Autonomous SuiteExtensibility across SAP Autonomous Suite: AI-enabled development in SAP Build solutions, the ABAP Cloud model among them, as the way extensions are designed, generated and deployed, and a direction for making extensions ready for agentic AI. The abstract names the suite, SAP Build and the ABAP Cloud model and no single feature, so the edges are to Extensibility, the concern, and to SAP Build Code, the SAP Build solution held here in which Joule generates and deploys development; which other SAP Build solutions the session shows is not stated. A TechEd 2026 session (Tuesday 27 October, Berlin), presented by Alexander Rother and Khaled MUSILHY, written here from SAP's abstract; the recording is not yet published.
Extending Standard S/4 HANA OData API'sExtending Standard S/4 HANA OData API'sWalks through extending a standard S/4HANA OData API with a custom field, preferring OData V4 over V2 for its closer OASIS compliance and simpler service enablement, then tracing the extensibility objects documented for the entity before touching any code. The custom field reaches the API by layering three CDS view extensions — extendView on I_Product, extendViewEntity on R_ProductTP and on A_Product_3 — following the projection chain down to where the base table is first selected, built in ABAP Development Tools for Eclipse.JuanDK78, published 2026-04-08
From intent to extension: Joule and the future of solution extensibilityFrom intent to extension: Joule and the future of solution extensibilityHow Joule turns natural-language intent into extensions across SAP Autonomous Suite: intent-based agent extensions, enriching the agents SAP delivers, packaging options for partners and what SAP calls a harmonised extensibility experience. The edges are to SAP Joule, which does the translating, and to Extensibility, the concern; the abstract names the directions and no feature that ships today. A TechEd 2026 session (Wednesday 28 October, Berlin), presented by Amitha Kamath, Oren Shatil and Richard Kuba, written here from SAP's abstract; the recording is not yet published.
Navigating the road map for SAP Cloud ERP: Today, next, and beyondNavigating the road map for SAP Cloud ERP: Today, next, and beyondSAP's near-term and long-term plans for SAP Cloud ERP by theme: embedded AI, process automation, lifecycle management and extensibility, with timelines and adoption paths toward what SAP calls the Autonomous Enterprise. SAP Cloud ERP has no artifact here, so the edges are to the two concerns the road map names, Extensibility and Process automation; the abstract names no product or feature under either, and whether its process automation is SAP Build Process Automation is not stated. A TechEd 2026 session (Tuesday 27 October, Berlin; also TM815V, virtual), presented by Lawrence Martin and Sasa Markovic, written here from SAP's abstract; the recording is not yet published.
S/4HANA公有云版的内部ABAP拓展S/4HANA公有云版的内部ABAP拓展Argues that S/4HANA Cloud public edition's in-app ABAP extensibility is still real ABAP development, just under stricter rules: developer extensions require ABAP Development Tools rather than SAP GUI transactions, data models are defined as CDS views instead of SE11 tables, business logic is a RAP behavior definition instead of a function module, and service exposure is an auto-generated OData service from a Service Definition instead of a hand-built RFC/BAPI. The piece walks a worked example — a Fiori app that triggers the Purchase Requisition API — through CDS, RAP, OData activation on SAP Gateway, and authorization via business catalogues, and frames the whitelist of released APIs and CDS views as upgrade-safety rather than a restriction.ArthurYang, published 2025-11-24
The journey with clean core continues for SAP Cloud ERP PrivateThe journey with clean core continues for SAP Cloud ERP PrivateClean core in SAP S/4HANA Cloud Private Edition as it stands in 2026: what is new in extensibility, new capabilities in the dashboard for the RISE with SAP Methodology, how AI helps make custom code compliant with clean core, and new guidance on data, integration and clean core in relation to SAP's API policy. The edges are to Extensibility, the concern the session is about, and to ABAP Cloud readiness, the concern behind making custom code compliant; the abstract names no tool for either and the dashboard is not held here. A TechEd 2026 session (Wednesday 28 October, Berlin; also TM108V, virtual), presented by Markus Goebel and Olga Dolinskaja, written here from SAP's abstract; the recording is not yet published.
What's next in extensibility for SAP Autonomous SuiteWhat's next in extensibility for SAP Autonomous SuiteAgent-driven extensibility across SAP Autonomous Suite as SAP sees it ahead: what is coming for making extensions ready for agentic AI and how SAP's assistants are meant to help with it. The edge is to Extensibility, the concern; the abstract names no assistant, no feature and no date. A TechEd 2026 session (Wednesday 28 October, Berlin), presented by Alexander Rother and Oren Shatil, written here from SAP's abstract; the recording is not yet published.
Feature togglesSAP and community
abap-feature-toggleabap-feature-toggleA feature toggle for ABAP: a toggle is an entry on the view ZFEAT_TOGGLE, switched there rather than by a deployment, and code reads its state with is_active.independent, abap
Feature toggle for ABAP read via is_active on view ZFEAT_TOGGLE
FeaturetoggleFeaturetoggleA feature toggle framework for ABAP that ships an unfinished feature to production deactivated: toggles declared as class attributes, branched on in code and switched in a UI5 GUI.independent, abap
Feature toggle framework for ABAP with a UI5 GUI
Quiet No published releases; repository quiet for 101 months.
Functional boundary Not where a toggle is meant to be switched on in a production system: the maintainer warns that features should never be enabled in a production system.
Job schedulingSAP only
SAP-samples/abap-platform-application-jobsSAP-samples/abap-platform-application-jobsA RAP sample that schedules a class as a background application job from an action on the business object, and shows the job's status and its application log in a Fiori elements app.sap official, abap
RAP sample scheduling a class as a background application job
How to Create an Application Job (APJ) in SAP S/4HANA ABAP — With Single Values & Select OptionsHow to Create an Application Job (APJ) in SAP S/4HANA ABAP — With Single Values & Select OptionsWalks through implementing an Application Job end to end on the ABAP door: a class implements IF_APJ_RT_EXEC_OBJECT for runtime execution and IF_APJ_DT_EXEC_OBJECT to define parameters, covering both single-value parameters and select options, then registers the class as a job catalog entry and template in ADT for scheduling through the Application Jobs Fiori app. Frames Application Jobs as the class-based, ADT-defined successor to the classic SM36/SM37 background job transactions.PM_iiits, published 2026-05-22
SAP S/4HANA Cloud: Scheduling Background Jobs Using Application Job TemplatesSAP S/4HANA Cloud: Scheduling Background Jobs Using Application Job TemplatesWalks through moving S/4HANA Cloud and ABAP Environment job scheduling off ECC's SUBMIT and JOB_OPEN/JOB_SUBMIT/JOB_CLOSE pattern onto the Application Job Framework: a job template built from an ABAP class that implements IF_APJ_DT_EXEC_OBJECT and IF_APJ_RT_EXEC_OBJECT, then scheduled through the Manage Application Job Templates Fiori app or programmatically with CL_APJ_RT_JOB_SCHEDULING_API's SCHEDULE_JOB method. The resulting job is tracked in the Monitor Application Jobs app, where status, logs and failed runs are reviewed.TalluriSudheerKumar, published 2025-08-06
Scheduling a Background Job for the BDC Session Method Using RSBDCSUBScheduling a Background Job for the BDC Session Method Using RSBDCSUBWalks through uploading data with GUI_UPLOAD, building a BDC session with BDC_OPEN_GROUP, BDC_INSERT and BDC_CLOSE_GROUP, then scheduling the standard program RSBDCSUB as a background job with JOB_OPEN, SUBMIT ... VIA JOB and JOB_CLOSE so the session processes without manual SM35 intervention. Shows the resulting job's status and spool read back through SM37, the way a reader confirms afterwards that a scheduled job actually ran.Saikrishna_reddy, published 2026-07-29
Knowing the maintenance status of a releaseSAP and community
pam-mcp-serverpam-mcp-serverA local MCP server that answers an agent's questions about the support status of SAP product versions from the reader's own export of the SAP Product Availability Matrix.independent, umbrella
Local MCP server on support status from an SAP PAM export
SAP Support RadarSAP Support RadarA browser app that checks the support and maintenance status of the SAP product versions a person runs against their own export of the SAP Product Availability Matrix.independent, umbrella
Browser app checking SAP product support status from a PAM export
LoggingSAP and community
ABAP_LOGGINGABAP_LOGGINGAn object-oriented wrapper around SAP's Business Application Log (BAL) for ABAP NetWeaver, chaining texts, messages and exceptions onto a log header that persists in its own or the same connection.independent, abap
Object-oriented wrapper around the Business Application Log
abap-cloud-loggerabap-cloud-loggerA logging library for ABAP Cloud that wraps the released class CL_BALI_LOG in a chainable logger, collecting exceptions, messages and tables, with a stopwatch and a sticky context tag.independent, abap
Chainable logger for ABAP Cloud around CL_BALI_LOG
abap-fluentdabap-fluentdA Fluentd client written in ABAP for sending log lines from an ABAP system to a Fluentd collector, where entries are flushed with an explicit COMMIT WORK.independent, abap
Fluentd client in ABAP for sending log lines to a collector
No published releases; repository quiet for 96 months.
abap-fm-loggerabap-fm-loggerA logger for ABAP function modules (RFC) that stores each call's parameters as JSON in one table, with a viewer report to search the log and reprocess a record, akin to WE10 and WE19.independent, abap
Logger storing RFC function module call parameters as JSON
abap-logabap-logA logging library for ABAP with one logger interface in front of several targets, from the Application Log and the job log to database tables, files and the Eclipse console.independent, abap
ABAP logging library with one interface across output targets
No published releases; repository quiet for 36 months.
abap-log-exporterabap-log-exporterExports SAP NetWeaver logs from the Business Application Log to an external log system such as Graylog or Loki, converting entries to GELF or Loki format through a separately configured reader, converter and connector.independent, abap
Exports Business Application Log entries to Graylog or Loki
No published releases; repository quiet for 41 months.
ABAP-LoggerABAP-LoggerA logging library for ABAP that records messages into the standard Application Log (BC-SRV-BAL) and displays them from there, installed through abapGit on ABAP 702 or higher.independent, abap
Logging library for ABAP over the Application Log
abap-message-loggerabap-message-loggerA message logger for ABAP Cloud that collects T100 messages, BAPIRET2 structures, exceptions and plain text before saving them to the Application Log.independent, abap
Message logger for ABAP Cloud that saves to the Application Log
ABAP-PRCABAP-PRCA framework for custom multi-step ABAP processes: a process class declares the states, and the framework runs each document through them and monitors the run.independent, abap
Framework for multi-step ABAP processes with monitoring
Only on SAP S/4HANA 2023 and 2025, on premise or private cloud: [SAP S/4HANA Cloud, Public Edition](external:sap-s4hana-cloud-public-edition) and the [SAP BTP ABAP environment](artifact:btp-abap-environment) are listed as coming soon, and a 2023 system has to leave out `ZABAP_PRC_EVENTS_SE_2025`, whose event-based side effects rely on APIs released with S/4HANA 2025. Not for a system that already carries a copy, because object names are global and two versions cannot live side by side, and not for a productive system by way of the `ZABAP_PRC_DEMO*` packages, which the README states are not intended for one and whose init classes delete and rebuild their own tables on every run. While the major version is 0 the public API is not stable: minor bumps carry breaking changes with no deprecation period, so productive use means pinning a tag and reading the CHANGELOG before every upgrade.
open-abap-balopen-abap-balApplication logging for ABAP code transpiled to JavaScript and run on Node.js, one of the runtime libraries open-abap.org lists.community org, abap
Application logging for ABAP transpiled to JavaScript on Node.js
sap-usi-logging-apisap-usi-logging-apiAn object-oriented encapsulation around SAP's Application Log (transaction SLG1), controlled by customizing, with attachable data containers that SLG1 shows behind a detail button.independent, abap
Object-oriented wrapper around SAP's Application Log (SLG1)
ABAP Cloud LoggerABAP Cloud LoggerWraps ABAP Cloud's cl_bali_* Application Log classes in ZCL_CLOUD_LOGGER, an open-source, MIT-licensed logger installed via abapGit. One fluent entry point takes free text, sy-msg-style messages, exceptions, BAPIRET2 tables or arbitrary data serialised to JSON, and multiton instances keyed on object/subobject/external number let unrelated code share a logger without passing instances around. It adds sticky per-iteration context, built-in timing, and a readable trail of the cx_bali_runtime errors the class swallows internally.Greltel, published 2026-04-30
Capturing Background Job Errors in SAP Using the Application Log (SLG0/SLG1)Capturing Background Job Errors in SAP Using the Application Log (SLG0/SLG1)Walks through ABAP's Application Log framework for recording errors from a background job that has no screen to show them on: defining an Object and Sub-object in SLG0, then building the log in code with BAL_LOG_CREATE, adding a free-text or message-class entry with BAL_LOG_MSG_ADD_FREE_TEXT or BAL_LOG_MSG_ADD, and persisting it with BAL_DB_SAVE so it survives after the job finishes. The worked example is a report inserting student records into a custom table, scheduled via SM36 and reviewed afterwards in SLG1, filtered by the Object and Sub-object that created it.bhuvaneswarg, published 2026-08-26
Unleashing ABAP Potential: An introduction to Extension Libraries (XCO)Unleashing ABAP Potential: An introduction to Extension Libraries (XCO)Introduces ABAP's Extension Libraries (XCO), a library framework that puts reusable functionality behind one interface. The post places it as part of the ABAP RESTful Application Programming Model but versatile enough for other ABAP contexts, and says it works in both on-premise ABAP and the ABAP environment on SAP Business Technology Platform. It walks through a worked Logging example: xco_log=>factory->create_new_log opens a log keyed by object, subobject and external ID, logger->add_message appends a typed message, and logger->add_last_symsg attaches a problem class and level of detail for later traceability.tamitdassharma, published 2024-11-27