知行 EDI 规范查询平台™
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X12 EDI Release 00504
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AK2
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AK202
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Element
X12 EDI Release 00504
AK2
329
Transaction Set Control Number
Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set
属性
数据类型
AN
必须?
Mandatory
长度
Min 4 / Max 9
