Solution : https://service.sap.com/sap/support/notes/878791 (SAP Service marketplace login required)
Key words :
standard payment planning transaction fm48, system generates error message fi 621, commitment item master data existed, weekly fiscal year variant, funds totals table fmsu, funds planned data, attached correction instructions, created commitment items, commitment items, enter item
Related Notes :
886450 | No transfer of numeric items in RFLQ_CB_ACTUALS |
659796 | Problems with transfer in cash budget management |