Solution : https://service.sap.com/sap/support/notes/539623 (SAP Service marketplace login required)
Key words :
additional processing steps, error message occurs, check existing rec, newly posted invoices, posted invoices, incorrectly activate, original function, enhanced function, terms rffms200, -ps upgrade
Related Notes :
| 360667 | RFFMS200: Function settings |
| 101778 | Conversion of FM data structures as of Version 4.5A |