# symbol_not_found

> The terminal doesn't know this symbol.

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

HTTP 404. Nothing reached the broker.

**Likely cause:** A typo, or the broker names it differently (suffixes such as .m or -ECN).

**What to do:** List symbols and use the broker's exact name.

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

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