Page History
| Code | Description | 
| 1 | Issuer will never approve | 
| 2 | Issuer cannot approve at this time | 
| 3 | Data quality, Revalidate payment information | 
| 4 | Generic response codes | 
| Note | 
|---|
| Note. The possible presence of other undocumented categories in the response of web-service should not lead to refusals operation of the receiving party's software. | 
