Solution : https://service.sap.com/sap/support/notes/387663 (SAP Service marketplace login required)
Key words :
availability check / purchase order scheduling, additional key words tab, confirmed schedule lines exist, purchase order scheduling screen, request schedule line depending, individual purchase order item, purchase order confirmation status, purchase order confirmation, individual purchase order, purchase order scheduling
Related Notes :
154939 | Confirmation incorrect for leg/static assembly |
124798 | Incorrect call for assembly order (dynamic) |