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ISO 15022
Data Field Dictionary

MT565: (39) Field 13A: Number Identification: CA Option Number

FORMAT

Option A :4!c//3!c (Qualifier)(Number Id)

PRESENCE

Mandatory in mandatory sequence D

QUALIFIER

(Error code(s): T89)

Order

M/O

Qualifier

R/N

CR

Options

Qualifier Description

1

M

CAON

N

 

A

CA Option Number

DEFINITION

This qualified generic field specifies:

CAON

CA Option Number

Number identifying the available corporate action options.

NETWORK VALIDATED RULES

Number Id must be a number ranging from 001 to 999 or (Unsolicited) value UNS.

USAGE RULES

For differentiation between options, the corporate action option number CAON must be used (preferred rather than the corporate action option code indicator CAOP, for example, in the case where two or more offers can be described by the same corporate action option code). Therefore, the corporate action number must be different for each option.

When the MT 565 is unsolicited, that is, the instruction has not been preceded by an MT 564 Corporate Action Notification, then the corporate action option number must be UNS, that is, :13A::CAON//UNS.

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