Solution : https://service.sap.com/sap/support/notes/1469142 (SAP Service marketplace login required)
Key words :
prerequisites program error solution implement, partially complete delivery item, delivery item posting change, partially complete item, terms /scwm/im_pc, /scdl/bo_validation 009 reason, posting change delivery, role 'posting change', posting change, item quantity
Related Notes :
1476373 | Specified flag error of Posting Change delivery item |
1470734 | Check does not unblock the partially complete posting change |
1465032 | Error with partially complete posting change delivery item |