UNA:+.? '
UNB+UNOC:3+SENDERID:ZZ+RECEIVERID:ZZ+251025:1000+MSGREF1'
+1'
UNH+MSGREF1+ORDERS:D:99B:UN'
BGM+9+ORDERNUMBER+9'
DTM+137:20251025:102'
NAD+BY+BUYERID+++BuyerName'
NAD+SU+SUPPLIERID+++SupplierName'
LIN+1++ITEMCODE:IN'
QTY+12:100'
PCD+1'
UNT+4+MSGREF1'
UNZ+1+MSGREF1'