Solution : https://service.sap.com/sap/support/notes/969824 (SAP Service marketplace login required)
Key words :
system issues messagefz 667> partner bank & / & / &, ea-fs extension set, attached source code corrections, valid bank details, business partner, bank selection, payment method, payment run, validity intervals, execution day
Related Notes :
| 1027368 | BP_BNK: Incorrect posting in payment run |