# request_not_found

> No trade was recorded under this Idempotency-Key.

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

HTTP 404.

**Likely cause:** Nothing was sent with it, or it was refused before sending.

**What to do:** It is safe to send the order with this key.

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

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