validate_creditor_identifier("DE47ZZZ00000023373", "user name", "password")
Validates the Creditor Identifier "DE47ZZZ00000023373" (length, checksum, etc.).
Purpose:Plausibility check for Creditor Identifier, as well as decomposition of the number into country code, Creditor Business Code, and National ID. Possible tests: the incorporated checksum, country designation (SEPA country), and the length.
tns:CreditorIDValResStruct with the following fields: