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MT 761 Field Specifications

2. Field 20: Undertaking Number

FORMAT

16x

PRESENCE

Mandatory

DEFINITION

This field specifies the unique and unambiguous undertaking identifier assigned by the issuer.

NETWORK VALIDATED RULES

This field must not start or end with a slash '/' and must not contain two consecutive slashes '//' (Error code(s): T26).

USAGE RULES

This field must be the same as field 20 in the related MT 760.