SAP
How to navigate from RFKK_MA_SCHEDULER to FQEVENTS - SAP Community
Published on September 8, 2025
A user in the SAP for Utilities community sought help on debugging a custom FQEVENT (R401) triggered during mass invoice creation. While the event correctly fired during interactive execution via EA26 or EASIBI, breakpoints were not hit when the mass invoice job was scheduled using RFKK_MA_SCHEDULER. Community experts suggested debugging the mass program as a background job via SM50, running EA26 directly in debug mode, or setting a breakpoint in the relevant standard function module ISU_INV_ACC_MAINTENANCE to trace the event's invocation. The user also noted data discrepancies between development and quality assurance systems as a potential factor.
Key Takeaways
- ✓Debugging SAP mass activity programs like RFKK_MA_SCHEDULER requires specific techniques, often involving background job debugging via SM50.
- ✓Interactive transactions like EA26 can be initiated in debug mode directly (using `=dbug`).
- ✓To verify event triggering in mass processing, it's useful to set breakpoints in standard function modules that call these events, such as ISU_INV_ACC_MAINTENANCE.
- ✓Data availability and system environment (DEV vs. QA) can significantly impact debugging scenarios and the ability to reproduce issues.
- ✓A conditional loop (do..enddo) can be temporarily added to custom function modules to facilitate debugging in difficult-to-catch scenarios.
Tags
SAP
Utilities
FI-CA
IS-U
Debugging
RFKK_MA_SCHEDULER
FQEVENTS
EA26
ABAP
Mass Processing
Invoice Creation