| 400 | EXTCUSTMGMT_AUTH_00045 | Required fields are missing. |
| 400 | EXTCUSTMGMT_AUTH_00046 | Headers are missing. |
| 400 | EXTCUSTMGMT_AUTH_00047 | Auth Request is missing. |
| 400 | EXTCUSTMGMT_AUTH_00048 | Individual Search Response is missing. |
| 400 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0021 | Invalid ClientId. |
| 400 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0022 | Mandatory parameter is missing. |
| 400 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0024 | Service Type is required. |
| 400 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0029 | Missing required cg-topics header |
| 404 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0023 | Account data not found. |
| 404 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0025 | Unable to find individual. |
| 500 | EXTCUSTMGMT_AUTH_CUSTOMERGRAPH_0028 | Internal server error occurred. |