Solution : https://service.sap.com/sap/support/notes/203307 (SAP Service marketplace login required)
Key words :
mmda0001logic message category orders, symptom dispatching purchase orders, additional key words vendor, idoc segment e1edka1 analogously, purchase order items, field e1edka1-lifnr, segment e1edka1, field lifnr, vendor number, vendor address
Related Notes :
389798 | EDI: purchase order, plant not in delivery address |
374358 | EDI: purchase order, plant not in ship-to address |
330172 | EDI ORDCHG:Error message ME760 when changng address |
317972 | Note 203307 implmntd incorrectly in Support Package |