MT 620 Field Specifications

7. Field 21N: Contract Number Party A

FORMAT

Option N

16x

(Contract Number)

PRESENCE

Conditional (see rule C2) in mandatory sequence A

DEFINITION

This field specifies the contract number of the transaction from party A's viewpoint.

USAGE RULES

This field must remain the same throughout the whole life of the transaction. It is used by party A to link the rollover or maturity to the original transaction.