# size_below_min_volume

> Signal webhook: the trade size is below the symbol's minimum volume.

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

HTTP 422. Nothing reached the broker.

**Likely causes:**

- The size worked out from risk_pct or risk_money is too small for the stop distance.
- max_lots_per_order, or a close_pct share, is below the minimum volume.

**What to do:** Use a bigger size or risk, or a closer stop loss. Nothing was sent.

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

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