HTTP Status Codes
HERE Map Tile v2 supports the standard HTTP status codes detailed in the table below.
| Error code | Description |
|---|---|
| 200 OK | Indicates success, but may also be returned when an invalid resource name and/or an invalid parameter combination has been used in the request. |
| 400 Bad request | Indicates an invalid parameter value in the request, for example zoom out of range. |
| 401 Unauthorized | Indicates authentication failure. |
| 403 Forbidden | Incorrect or missing apiKey in the request. If you are using app_id/app_code authentication, your request is missing a valid app_id or app_code parameter. For the available authentication options, see the Identity & Access Management Developer Guide. |
| 404 Not found | Indicates that the resource was not found. |
| 500 Internal error | Indicates a server configuration issue. |
| 503 Service Unavailable | Indicates that the service is temporarily unavailable due to system overload or maintenance. |
