知行 EDI 规范查询平台™
/
X12 EDI Release 00503
/
G72
/
G7211
/
Element
X12 EDI Release 00503
G72
770
Option Number
A unique number identifying available promotion or allowance options when more than one is offered
属性
数据类型
AN
必须?
Optional
长度
Min 1 / Max 20