UNT Message trailer

To end and check the completeness of a message.

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Position
Element
Name
Type
Requirement
Min
Max
Repeat
010
Number of segments in the message
Numeric (N)
Mandatory
1
6
1
Control count of number of segments in a message.
Control count including UNH and UNT.
020
Message reference number
String (AN)
Mandatory
1
14
1
Unique message reference assigned by the sender.
Shall be identical in UNH and UNT.

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