Solution : https://service.sap.com/sap/support/notes/846917 (SAP Service marketplace login required)
Key words :
system processes newly created deliveries correctly, system issues error message hudialog157, implement attached corrections, program error, return delivery, returns order, stock category, handling unit &1, inbound delivery, purchase order
Related Notes :
| 491785 | Return delivery after GR with VL32 or VL32N |
| 359247 | Return delivery to vendor: Delivery type is missing |