UNA:+.? '
UNB+UNOC:3+BUYER:14+SUPPLIER:14+260311:0930+00004'
UNH+1+ORDCHG:D:96A:UN'
BGM+230+ORD-2026-0310-CHG1+9'
DTM+137:20260311:102'
RFF+ON:ORD-2026-0310'
NAD+BY+1234567890123::9++ACME Kft++Budapest+1051+HU'
NAD+SE+9876543210123::9++Supplier GmbH++Berlin+10115+DE'
LIN+1+1+4000862141404:EN'
QTY+21:1500:PCE'
PRI+AAA:1.25'
UNS+S'
CNT+2:1'
UNT+12+1'
UNZ+1+00004'