知行 EDI 规范查询平台™
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TRADACOMS EDI Release 9
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MHD
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Segment
TRADACOMS EDI Release 9
MHD
MESSAGE HEADER
EDI TRADACOMS 9 MHD Segment Schema
Elements
MHD01
MSRF
Message Reference (Consecutive count of messages within the transmission)
N
M
必须(Mandatory)
Min 1 / Max 12
MHD02
TYPE
M
必须(Mandatory)
TYPE-1
TYPE-2
MHD0201
TYPE-1
Type
AN
M
必须(Mandatory)
Max 6
MHD0202
TYPE-2
Version Number
N
M
必须(Mandatory)
Min 1 / Max 1
