Solution : https://service.sap.com/sap/support/notes/498795 (SAP Service marketplace login required)
Key words :
rules-based atp check disappear, apo backorder processing, main item consists, request schedule lines, source code corrections, symptom occurs, sourcing reason, program error, solution implement, prerequisites
Related Notes :
497172 | Backorder processing: several request schedule lines |
495273 | Backorder processing: several request schedule lines |
375193 | Backorder processing: Composite SAP note on posting |