> ## Documentation Index
> Fetch the complete documentation index at: https://docs.relayapp.im/llms.txt
> Use this file to discover all available pages before exploring further.

# 3006: The server could not complete the operation

> The server could not complete the operation.

`3006` means: The server could not complete the operation.

| HTTP status | What to do                                                          |
| ----------- | ------------------------------------------------------------------- |
| 500, 503    | Keep trace\_id. Check state before retrying with the same send key. |

## Error response

Relay includes this code in `error.code`. The response also includes `error.status`, `error.message`, and `error.doc_url`; keep `trace_id` when it is present.

## Related

* [All error codes](/api-reference/errors)
* [Debug a request](/live/debugging)
* [Retry a request](/live/retries)