# execution_unavailable

> A trade sent over streaming could not reach the execution service, so it was not sent (`stringCode` of a streaming `InternalError`).

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

WebSocket error frame. Nothing reached the broker.

**Likely cause:** A short outage inside Tickwire.

**What to do:** Retry with the same `requestId`.

**Retry:** Yes. Nothing happened (or it was a read), so repeat it, after `Retry-After` when present.

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