Visa Secure Response Codes The Visa Secure response code is returned in auth_cavv_result in the reply message for an authorization request. Table 14 Visa Secure Response Codes Response Code Description 0 CAVV not validated because erroneous data was submitted. 1 CAVV failed validation and authentication. 2 CAVV passed validation and authentication. 3 CAVV passed the validation attempt. 4 CAVV failed the validation attempt. 6 CAVV not validated because the issuer does not participate. 7 CAVV failed the validation attempt and the issuer is available. 8 CAVV passed the validation attempt and the issuer is available. 9 CAVV failed the validation attempt and the issuer is not available. A CAVV passed the validation attempt and the issuer is not available. B CAVV passed the validation with information only; no liability shift. C CAVV attempted but not validated; issuer did not return CAVV code. D CAVV not validated or authenticated; issuer did not return CAVV code. I Invalid security data. U Issuer does not participate or 3D Secure data was not used. 99 An unknown value was returned from the processor.