Solution : https://service.sap.com/sap/support/notes/388483 (SAP Service marketplace login required)
Key words :
additional key words transaction, attached source code corrections, customizing product allocation group, product allocation group, update sales orders, allocation occupancy, system generates, error indicating, information object, error occurs
Related Notes :
420606 | Collective SAP Note for GATP performance in APO 3.0A |