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MT 549 Field Specifications

11. Field 13a: Number Identification: Linked Message

FORMAT

Option A :4!c//3!c (Qualifier)(Number Id)
Option B :4!c/[8c]/30x (Qualifier)(Data Source Scheme)(Number)

PRESENCE

Optional in optional subsequence A1

QUALIFIER

(Error code(s): T89)

Order M/O Qualifier R/N CR Options Qualifier Description
1 O LINK N   A or B Linked Message

DEFINITION

This qualified generic field specifies:

LINK Linked Message Message type number or message identifier of the message referenced in the linkage sequence.

NETWORK VALIDATED RULES

Number (Format Option B) must not start or end with a slash '/' and must not contain two consecutive slashes '//' (Error code(s): T26).

USAGE RULES

Format A Number Id must contain the FIN message type number of the linked message.

Format B Number must contain the XML message identifier of the linked message.