Solution : https://service.sap.com/sap/support/notes/1284399 (SAP Service marketplace login required)
Key words :
input structure rm61b, attached correction instructions, required check subroutines, user exit 'exit_saplbarm_001', error message m7 001, error m7 001, error message, check table &, program error, terms bapi
Related Notes :
| 661148 | MFHU or confirmation with BAPI do not generate goods movemt |
| 551225 | Data change in user exits partially ineffective |
| 336858 | REM: 'Save' after warning message in backflush |