| Status Code | Category | Sample HTTP Response | Description |
|---|---|---|---|
| 400 | Bad Request | { "list_name": "Subject must be registered either under [HIGH RISK] or [RESTRICTED] list" } | Validation Error. User passed wrong input request parameters. Transaction not uploaded due to invalid input. |
| 401 | Unauthorized | { "detail": "Custom bearer token is not valid" } | Authorization Token is invalid. Token expired and a new one is required. |
| 403 | Forbidden | { "detail": "Authentication credentials were not provided." } | Authorization token missing or invalid. |
| 404 | Not Found | { "detail": "Not found." } | Identifier has no matching resource. Case/transaction/subject not found. |
| 405 | Method Not Allowed | { "detail": "Method \"DELETE\" not allowed." } | HTTP method not supported. |
| 500 | Internal Server Error | { "detail": "Unexpected Error." } | Uncaught server-side exception. |
