Error Handling

1234	Card Number is null
1235	Card Number is not numeric
1236	Card Number is not a valid credit card number
1237	Invalid Card Number Length
1238	Card Number error
1239	Invalid Expiry Date
1240	Invalid Start Date
1241	Invalid Issue Number
1242	Card has expired
1243	Card not yet in valid date range
1244	Incorrect number of Issue digits
1245	Missing Issue number

1300	Incorrect number of digits in supplied BIC.  Should be either 8  or 11 digits.

1400	Incorrect IBAN Check Digits
1401	Incorrect IBAN Format
1402	Caution - IBAN is correct but no bank or branch was found.
1403	Incorrect IBAN Length
1404	Unknown Country with country ID: xx
1405	Domestic Account Number is invalid

1501	Details could not be checked
1502	Failed Modulus Check
1503	Foreign currency account
1504	An undetermined error prevented validation
1505	Incorrect number of digits, should be n for cc account number
1506	The account details cannot be checked. [because ….]
1507	Input error. The supplied details are not in the correct format
1508	The supplied sort code could not be found
1509	No bank details could be found.

1601	General Error: xxxx

1650	Incorrect Number of Digits
1651	Invalid checksum
1652	Could not connect to VAT number database
1653	The VAT number was not found in the EU VAT Number Database

1700	NI Number length invalid - should be 9 characters
1701	NI Number invalid.
1702	NI Number invalid. Final character must be A,B,C,D or space.
1703	NI Number invalid. Invalid first character.
1704	NI Number invalid. Invalid second character.
1705	NI Number invalid. First two characters are illegal.
1730	The Licence Number is in an incorrect format
1731	The Licence Number is in an incorrect format - incorrect number of digits
1732	The embedded Date of Birth in an invalid date.