Solution : https://service.sap.com/sap/support/notes/575461 (SAP Service marketplace login required)
Key words :
special purpose ledger documents, special purpose ledger document, special purpose ledger, fi-sl reason, source code corrections, table database trwpr, fmbl_e short text, reversal processing type, check bl document, execute transaction sm31
Related Notes :
| 644507 | Reversal - budgetary ledger |
| 640252 | Real Reversal not possible, if budgetary ledger is active |
| 634077 | Error in func. FMFK_FIKRS_READ when reversing a billing doc |