| INVALID_SEARCH_CRITERIA | 400 | Invalid search criteria (missing name or both last names). |
| FORBIDDEN_CLIENT | 403 | The submitted clientId is not authorized for the current account. |
| SEARCH_NOT_FOUND | 404 | The searchId does not exist or does not belong to the client. |
| MATCH_NOT_FOUND | 404 | The uuid does not exist within the search or has expired. |
| MATCH_NOT_UNLOCKED | 409 | Attempt to export a CSV of a record that has not been unlocked (Endpoint 3). |
| SEARCH_EXPIRED | 410 | The search exceeded the 2-hour validity window. A new POST is required. |
| PROVIDER_UNAVAILABLE | 503 | Provider or data source temporarily unavailable. No charge applies. |