Solution : https://service.sap.com/sap/support/notes/178329 (SAP Service marketplace login required)
Key words :
additional key words raise_exception, source code error, source code correction, goods movement list, import goods movements, entire milestone confirmation, goods movements, milestone confirmation, process order, external relationship
Related Notes :
190852 | COR6:Termination due to OPR_NOT_FOUND in coll.order |