What Every SAP Developer Gets Wrong About RFC in SAP ABAP and How to Fix It

rfc in sap abap

You test your RFC in SE37, and it works perfectly. Then the calling system tries it, and suddenly you get a no-authority error, a timeout, or nothing back at all. Across ECC 6.0 and SAP S/4HANA 2026, this remains a common production issue, and the function module is often not the culprit. The real problem […]

SAP ABAP ALV Reports Interview Questions Proven to Land Your Dream Job

SAP ABAP ALV Reports Interview Questions Proven to Land Your Dream Job

ABAP ALV Reports Interview questions test more than a candidate’s ability to define ALV. A candidate who can define ALV but can’t explain why a column isn’t displaying, or what happens when i_callback_program is missing, doesn’t just lose points on one question; they signal to the interviewer that they’ve never actually maintained an ALV report […]

ABAP Report ALV: Proven Methods That Transform Your SAP Reporting

Any ABAP developer can write a report with WRITE. But the moment a customer asks for an Excel export, double-click drill-downs, sortable columns, filters, totals, or a saved layout, that same developer gets stuck. This is exactly where ABAP report ALV stops being a “nice reporting feature” and becomes a must-have skill. In SAP S/4HANA […]