UNT Message trailer

To end and check the completeness of a message.

Position
Element
Name
Type
Requirement
Min
Max
Repeat
010
Number of segments in a message
Numeric (N)
Mandatory
1
10
1
The number of segments in a message body, plus the message header segment and message trailer segment.
020
Message reference number
String (AN)
Mandatory
1
14
1
Unique message reference assigned by the sender.

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