MTN92: (2) Field 21: Related Reference
FORMAT
| 16x |
PRESENCE
Mandatory
DEFINITION
This field contains the content of field 20 Transaction Reference Number of the SWIFT message for which cancellation is requested.
NETWORK VALIDATED RULES
This field must not start or end with a slash '/' and must not contain two consecutive slashes '//'.
USAGE RULES
Where all the transactions in a multiple message are requested for cancellation, this field must contain the content of field 20 in the non-repetitive sequence. If there is no field 20 in the non-repetitive sequence, the content of field 20, or if not present, that of field 21 associated with the first transaction contained in the message must be used.
