Solution : https://service.sap.com/sap/support/notes/73229 (SAP Service marketplace login required)
Key words :
additional key words vbak-aufnr, material number remains active, incorrect index structure, attached repair solves, procurement detail screen, production order/network, complete delivery indicator, internal table xvbep, assembly order belonging, material number
Related Notes :
| 97868 | USEREXIT_MOVE_FIELD_TO_VBEP not processed |
| 77552 | Assembly/network: >1 copy of production orders |
| 77111 | VA02, assembly: Schedule line disappears, EM V1335 |
| 77056 | VA02, network: schedule line disappears, EM V1322 |