Solution : https://service.sap.com/sap/support/notes/450494 (SAP Service marketplace login required)
Key words :
generate information message vw383 'loading shipment &1, additional key words vt02, pick order verification, posting goods issue, message vw383, shipment end, goods issue, activity profile, deliveries contained, program error
Related Notes :
| 558147 | Returns delivery n changeable after shipment completion |
| 518736 | Inbound dely cannot be changed anymore after shpt completion |