Solution : https://service.sap.com/sap/support/notes/391314 (SAP Service marketplace login required)
Key words :
user-defined access fields, user-defined fields, similar symptoms occur, field komk-audat, internal tables xvbrp, relevant source code, billing document disappears, billing document, individual billing, rebate condition
Related Notes :
| 410579 | FAQ: Rebate processing |
| 381348 | Using user exit, customer exit, VOFM in SD |
| 130417 | Pricing preparation in billing document (user exit) |
| 117189 | KOMK-AUDAT, KOMK-AUART_SD in billing document |