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  Service segment specifications  UNZ   EDIFACT  Syntax Version 3
  
 
 
UNZ
INTERCHANGE TRAILER
To end and check the completeness of an interchange.
 
 
Pos    Tag Name  S R Repr   Notes
010
0036
INTERCHANGE CONTROL COUNT
The count either of the number of messages or, if used, of the number of functional groups in an interchange. One of these counts shall appear.
M 1 n..6  
020
0020
INTERCHANGE CONTROL REFERENCE
Unique reference assigned by the sender to an interchange.
M 1 an..14  
 
Date  23.06.2021