知行 EDI 规范查询平台™
/
X12 EDI Release 00502
/
AK2
/
AK202
/
Element
X12 EDI Release 00502
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
