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ISO 15022
Data Field Dictionary

MT538: (39) Field 20C: Reference

FORMAT

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

PRESENCE

Mandatory in optional subsequence B2a1

QUALIFIER

(Error code(s): T89)

Order

M/O

Qualifier

R/N

CR

Options

Qualifier Description

1

M

PREV

N

 

C

Previous Message Reference

 

or

RELA

N

 

C

Related Message Reference

 

or

POOL

N

 

C

Pool Reference

 

or

MITI

N

 

C

Market Infrastructure Transaction Identification

 

or

PCTI

N

 

C

Processor Transaction Identification

DEFINITION

This qualified generic field specifies:

MITI

Market Infrastructure Transaction Identification

Identification of a transaction assigned by a market infrastructure other than a central securities depository, for example, Target2-Securities.

PCTI

Processor Transaction Identification

Identification of the transaction assigned by the processor of the instruction other than the account owner, the account servicer, and the market infrastructure.

POOL

Pool Reference

Collective reference identifying a set of messages.

PREV

Previous Message Reference

Message reference of the linked message which was previously sent.

RELA

Related Message Reference

Message reference of the linked message which was previously received.

NETWORK VALIDATED RULES

Reference must not start or end with a slash '/' and must not contain two consecutive slashes '//'.