Everything in BTP/BAIP

A stopped program holds an SAP work process and its caller's request, so an interactive session is the wrong shape wherever that matters: one runs per SAP user at a time, other captures for that user are refused while it is open, and a Cloud Foundry deployment stays at one instance because the next call must reach the same process. Breakpoints in report and function-group includes are not accepted, and a message breakpoint catches `MESSAGE` statements only, so RAP messages from `new_message( … )` and BAPI return tables never stop a run. On SAP_BASIS 7.50 and older the system cannot name the session's debug user, so there `SAP_USER` is used behind Basic or cookie authentication only.

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.