Solution : https://service.sap.com/sap/support/notes/375763 (SAP Service marketplace login required)
Key words :
additional key words idoc types, generate error message m7036, respective sales order item, confirmation control key, purchase order item, edi inbound desadv, respective inbound delivery, symptom ale scenario, -party order items, -called 'statistical gr'
Related Notes :
491785 | Return delivery after GR with VL32 or VL32N |