Solution : https://service.sap.com/sap/support/notes/675084 (SAP Service marketplace login required)
Key words :
attached source code corrections, open billing document quantity, sd billing document, vbrp-shkzg = 'b', credit memo processing, billing document, 'negative' quantity, billing documents, document g2s, vbrp-wavwr
Related Notes :
| 372772 | How is the cost determined? |
| 371844 | Correction of incorrect costs |