# unknown_region

> This region is not served.

Source: https://tickwire.io/docs/errors/unknown_region/

HTTP 404. Nothing reached the broker.

**Likely cause:** A wrong region in a regional API hostname.

**What to do:** Use a served region.

**Retry:** No. The same request gets the same answer; change something first.

Listed under [Accounts and terminals](https://tickwire.io/docs/errors/#accounts-and-terminals) in [Errors](https://tickwire.io/docs/errors/). Send the error's `requestId` to support and we can find the request.