EDI 文档
EDIFACT D99B Release
Messages
Segments
Elements
Reference
/
EDIFACT Release D99B
/
Segments
/
UNT Message trailer
UNT
Message trailer
Position
Element
Name
Type
Requirement
Min
Max
Repeat
010
0074
Number of segments in the message
Numeric (N)
Mandatory
1
6
-
Control count of number of segments in a message.
020
0062
Message reference number
String (AN)
Mandatory
1
14
-
Unique message reference assigned by the sender.
