Solution : https://service.sap.com/sap/support/notes/949509 (SAP Service marketplace login required)
Key words :
symptom edi outbound purchase order/purchase order changea purchase order item, e1edp01-posguidthird-party purchase order, assigned sales order item required, idoc purchase order item, purchase order items created, purchase order item, ekpo-statu field = 'v', individual customer order, 860idoc type orders03, sales order
Related Notes :
| 371713 | APO: Temporary quantity assignment remains |
| 216938 | APO: Temp.qty ass.retnd (glob.ATP w/ ALE thrd party) |