UNA:+.? '
UNB+UNOB:2+SenderID+ReceiverID+210915:1046+1'
 UNH+1+DESADV:96A:UN:EAN005'
 BGM+351+1234567890+9'
 DTM+137:20210915:102'
 DTM+11:20210915:102'
MEA+PD+AAB+KGM:4927.4'
 RFF+VN:0194306001'
 DTM+171:20041206:102'
 NAD+BY+BuyerName::9+++++++DE'
 NAD+SU+SupplierName::92+++++++CH'
 LIN+1++1234567890123:EN'
 PIA+5+SupplierPartNumber:SA:92'
 IMD+F+PackingInstructions'
 MEA+WT++2000:KGM'
 QTY+12:10:PCE'
 GIN+BJ+SerialNumber12345'
 GIN+BJ+SerialNumber12346'
 RFF+VN:SupplierOrder123'
 LIN+2++9876543210987:EN'
 PIA+5+SupplierPartNumber2:SA:92'
 IMD+F+AdditionalInstructions'
 MEA+WT++1500:KGM'
 QTY+12:5:PCE'
 GIN+BJ+SerialNumber12347'
 RFF+VN:SupplierOrder124'
 CNT+24:15'
 UNT+17+1'
 UNZ+1+1'