Scope

For IBANs that appear to be antiquated or have a possible mismatch, show a warning message.

Example:

Please recheck the account number with the user and make the payment with caution as this could point to a typographic error or an old out-of date bank code. This checks either an embedded number or numbers or is a routine that allows us to calculate if the bank code is valid. In certain countries this means that the payment should not be made (UK being an example of this). (03an)"