MT 588 Field Specifications

3. Field 23G: Function of the Message

FORMAT

Option G 4!c[/4!c] (Function) (Sub-function)

PRESENCE

Mandatory

DEFINITION

This field identifies the function of the message.

CODES

Function must contain one of the following codes (Error code(s): T86):
NEWM New New message. confirmation
REVR Reverse Reversal of a posting on a previously sent confirmation

CODES

Sub-function, when present, must contain one of the following codes (Error code(s): T85):
CODU Copy Duplicate This message is being sent as a copy, for information purposes and the message is a duplicate of a message previously sent.
COPY Copy This message is being sent as a copy, for information purposes.
DUPL Duplicate The message is for information/confirmation purposes. It is a duplicate of a message previously sent.

USAGE RULES

To reverse a posting on a previously sent message, Function is REVR. The reference in the linkage sequence must contain the Sender's reference of the message to be reversed.