Solution : https://service.sap.com/sap/support/notes/135783 (SAP Service marketplace login required)
Key words :
additional key words lfacsu33, payment period baseline date, predefined baseline date, baseline date, actual date, additional months, additional month, predefined day, idoc fidcmt01, central system
Related Notes :
131759 | FI ALE: incorrect doc.numbr assignmnt, gap for external data |
87956 | Incorrect baseline date for payment in FI |