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MT 102 STP Field Specifications

24. Field 19: Sum of Amounts

FORMAT

17d (Amount)

PRESENCE

Optional in mandatory sequence C

DEFINITION

This field specifies the sum of all amounts appearing in field 32B in each occurrence of sequence B.

NETWORK VALIDATED RULES

The integer part of Amount must contain at least one digit. A 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 the currency specified in field 32A (Error code(s): C03,T40,T43).

USAGE RULES

This field is only to be used where the sum of amounts is different from the settlement amount specified in field 32A, that is, when one or more transactions in sequence B contains the charging option OUR in field 71A.