UN D.23A Syntax - Message types


The International Organization for Standardization

ISO/TC 154/JWG 1 - ISO/UNECE joint working group for EDIFACT syntax


The United Nations Economic Commission for Europe


	How to use Message list Message description Segment list Segment description Composite list Composite description Element list Code list Code list description


	Syntax 1-3 Syntax 4 Syntax 4x Other documents


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	Sx Archive S3 Archive S4 Archive S4x Archive


Syntax 4 Part 11 > Message List


Service message type directory

	Change indicators
	a plus sign (+) ==> for an addition
	an asterisk (*) ==> for an amendment to structure
	a hash sign (#) ==> for changes to names
	a vertical bar (\|) ==> for changes to text for descriptions, notes and functions
	a minus sign (-) ==> for a deletion
	an X sign (X) ==> for marked for deletion
	a letter R (R) ==> for a message whose structure has been completely recast. No other change symbols shall be used with this message

Code

Name

Version

Rev

Secure authentication and acknowledgement message

4

1

Syntax and service report message for batch EDI

1

Security key and certificate management message

4

1

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UN D.23A Syntax


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	2023-07-21