Solution : https://service.sap.com/sap/support/notes/645257 (SAP Service marketplace login required)
Key words :
terms credit memo amount, credit memo total, incorrect net amount, offset credit memos, credit memos exist, credit memos, open invoices, authorization reason, program error, support package 1
Related Notes :
| 650068 | Composite SAP note: SAP Biller Direct 2.0 Support Package 01 |