we are sending a message to a 3PL (third party logistics) warehouse in testing for return to vendor (RTV) but IDOC fails, message is delivery does not exists. I created OB delivery for return PO.
EDI message with 3PL is 940, DELVY03 to send OB delivery to 3PL
EDI message with 3PL is 945, SHPCON/ DELVY01 to post goods issue in SAP from 3PL.
What are we doing wrong?
thanks!