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No
Seg
St
Max. Occ.
                                               
16
UNZ
M
1
Interchange trailer
 
To end and check the completeness of an interchange.

Notes:
1. 0020, the value shall be identical to the value in 0020 in the corresponding UNB segment.
Business Term
DE
EDIFACT
Format
St
*
Description
 
0036
Interchange control count
n..6
M
  
Number of messages or functional groups within an interchange.
 
0020
Interchange control reference
an..14
M
  
Identical to DE 0020 in UNB segment.
This segment is used to provide the trailer of an interchange.
DE 0036: If functional groups are used, this is the number of functional groups within the interchange. If functional groups are not used, this is the number of messages within the interchange.
           
Example:
UNZ+1+12345555'
Example:
UNZ+5+12345555'
                                                   
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Max. Occ. = Maximum Occurrence, St = Status, * = Restricted Codes
Status: M=Mandatory, R=Required, O=Optional, C=Conditional, D=Dependent, A=Advised, N=Not used