Disabling IBAN validations

Perform the following steps to disable IBAN validations:

Open the sepa_validation.mms source file and locate the f_format_IBAN functional map.
Change the map rule to =NONE.
Comment out the remainder of the rule as noted below:

= NONE
/*f_sub_letter( MID ( IBAN, 5, SIZE( IBAN ) ) + MID (IBAN , 1, 4 ),
ErrMsg,
path, 
CTEXT ( OriginalIBAN , "NATIVE" ),
RefIds )*/