知行 EDI 规范查询平台™
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EDIFACT EDI Release D921
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UNT
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Segment
EDIFACT EDI Release D921
UNT
EDI EDIFACT D921 UNT Segment Schema
Elements
UNT01
0074
NUMBER OF SEGMENTS IN A MESSAGE
N
M
必须(Mandatory)
Min 0 / Max 6
UNT02
0062
MESSAGE REFERENCE NUMBER
AN
M
必须(Mandatory)
Min 0 / Max 14
