The entry format of a Bank ID number is dependent on the country where the bank is domiciled.
For the entry of the Bank ID number to be correct, it is necessary to predefine the entry format in the Countrytable and to activate the option IBAN managementfor those countries supporting the IBAN format.
In case of an IBAN this field has to contain the bank account part only, beginning from the 5th character of the IBAN. The first 4 characters of the IBAN (country code and check digits) are calculated automatically and displayed in the field IBAN pref.