Conditional (C1)
This field contains the amended maturity date, currency code and amount of the collection.
The format options are:
In option K, Day/Month must contain one of the following codes (Error code(s): T61):
In option K, Code must contain one of the following codes specifying additional information about the maturity period (Error code(s): T20):
In option A, Date must be a valid date expressed in YYMMDD format (Error code(s): T50).
Currency must be a valid ISO 4217 currency code (Error code(s): T52).
The integer part of Amount must contain at least one digit. The decimal comma ',' is mandatory and is included in the maximum length. The number of digits following the comma must not exceed the maximum number allowed for that specific currency as specified in ISO 4217 (Error code(s): C03, T40, T43).
This field must not be used to amend collection instructions of a previously transmitted MT 405 Clean Collection.