Solution : https://service.sap.com/sap/support/notes/545683 (SAP Service marketplace login required)
Key words :
attached source code corrections, user exit reason, terms enhancement apobo100, interactive backorder processing, enhancement apobo100, backorder processing, interactive processing, results display, results manually, modifications disappear
Related Notes :
| 375193 | Backorder processing: Composite SAP note on posting |