| 9001 | Identification | Identification is not confirmed using 4 elements. |
| 9003 | Identification | Identity is not found |
| 9011 | Identification | Identification is not confirmed using less than 4 elements. |
| 9012 | Identification | SSN does not match. |
| 9013 | Identification | Birth Date does not match. |
| 9014 | Identification | Name does not match. |
| 9015 | Identification | Address does not match. |
| 9081 | Identification | SSN is issued before the birth date. |
| 9082 | Identification | Address is a correctional facility. |
| 9083 | Identification | Deceased indicator is present for individual. |
| 9100 | Authentication | Phone possession incomplete |
| 9131 | Authentication | Indicates the phone number is at a higher risk for fraud due to being listed as a non-mobile line on the Override Services Registry (OSR). |
| 9132 | Authentication | This phone number is listed on a public website with the contents of its text messages posted publicly in order to allow a user to bypass phone possession check controls. |
| 9133 | Authentication | The phone is not trusted based on the SIM Key Trust Score. |
| 9134 | Authentication | The phone is not trusted because it is a non-fixed VoIP number. |
| 9135 | Authentication | Potential ATO due to recent SIM Swap under 24 hours. |
| 9136 | Authentication | Potential ATO due to recent Port under 24 hours. |
| 9137 | Authentication | Potential ATO due to call forwarding enabled for phone number. |
| 9161 | Authentication | Very short tenure association between phone number and identity. |
| 9162 | Authentication | Short tenure association between phone number and identity. |
| 9163 | Authentication | Potential recycled phone fraud due to a high number of identities associated to phone number with a newer owner present. |
| 9164 | Authentication | Potential recycled phone fraud due to identity having no recent association to phone number and a phone disconnect event is observed after the phone association. |
| 9165 | Authentication | Potential recycled phone fraud due to a newer owner observed and a phone disconnect event is observed after the phone association. |
| 9166 | Authentication | Address is a correctional facility. |
| 9167 | Authentication | Deceased indicator is present for individual. |
| 9168 | Authentication | Person verification was performed indicating phone ownership is not verified |
| 9171 | Authentication | Potential injection attack due to 2 identities both with short tenure association to the phone number. |
| 9172 | Authentication | Potential injection attack due to 3 identities all with short tenure association to the phone number. |
| 9173 | Authentication | Potential injection attack due to 4 identities all with short tenure association to the phone number. |
| 9174 | Authentication | Potential injection attack due to 5 or more identities all with short tenure association to the phone number. |
| 9180 | Authentication | No phone ownership confirmed using 4 elements. |
| 9181 | Authentication | No phone ownership confirmed using less than 4 elements |