MT 548 Field Specifications

7. Field 20C: Reference

FORMAT

Option C :4!c//16x (Qualifier) (Reference)

PRESENCE

Mandatory

QUALIFIER

(Error code(s): T89)

Order M/O Qualifier R/N CR Options Qualifier Description
1 M POOL N   C Pool Reference
  or PREV N   C Previous Reference
  or RELA N C7 C Related Reference
  or TRRF N   C Deal Reference
  or COMM N   C Common Reference

DEFINITION

This qualified generic field specifies:

POOL Pool Reference Collective reference identifying a set of messages.
PREV Previous Reference Reference of the linked message which was previously sent.
RELA Related Reference Reference of the linked message which was previously received.
TRRF Deal Reference Reference assigned to the trade by the Investment Manager OR the Broker/Dealer. This reference will be used throughout the trade life cycle to access/update the trade details.
COMM Common Reference Unique reference agreed upon by the two trade counterparties to identify the trade.
COMM Common Reference Unique Reference agreed upon by the Investment Manager AND the Broker/Dealer to identify the trade. This reference should be passed down and up the whole life cycle of the transaction.

NETWORK VALIDATED RULES

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

USAGE RULES

When no reference is available for the instruction, eg, the instruction was sent by fax, the Related Reference (RELA) must be :20C::RELA//NONREF.

POOL, RELA, COMM and TRRF references should not appear more than once in the message.