Solution : https://service.sap.com/sap/support/notes/386442 (SAP Service marketplace login required)
Key words :
additional key words aposfc, attached source code corrections, symptom quantity difference, incorrect operation status, quantity propagation, operation types, order status, status 'started', status change, activity status
Related Notes :
| 385910 | APO: Take expected yield variance into account from R/3 |