Solution : https://service.sap.com/sap/support/notes/552542 (SAP Service marketplace login required)
Key words :
system issues error message ep503, attached source code corrections, backdated balance sheet transfer, balance sheet transfer, program error, transfer posting, foreign currency, open items, terms fnbd, posting interface
Related Notes :
| 526548 | BUC: Error for payment postprocessing in foreign currency |
| 519364 | BUC: Translation of foreign currency amounts |
| 517782 | BUC: Conversion of foreign currency amounts |