Solution : https://service.sap.com/sap/support/notes/1257499 (SAP Service marketplace login required)
Summary :
Key words :
invoice-related credit memo, business transaction event 00001820, current proposal run, document index read, attached program corrections, payment-related data, values temporarily changed, related invoice, values changed, payment program
Related Notes :
| 1506951 | RERAPPRV: Clearing of open items |