Solution : https://service.sap.com/sap/support/notes/629934 (SAP Service marketplace login required)
Key words :
execute backorder processing, early confirmation reason, source code corrections, changed items, distribution documents, oltp system, delivery date, updated incorrectly, terms update, program error
Related Notes :
382746 | Collective note: Delivery+transportation scheduling with APO |
375193 | Backorder processing: Composite SAP note on posting |