outside_trading_hours
Signal webhook: the alert came outside the webhook's trading hours, so the new trade was not opened.
HTTP 422. Nothing reached the broker.
Likely cause: trading_hours is set and the alert arrived outside its days or times.
What to do: Closing still works at any time. Change trading_hours if the trade should be allowed. Nothing was sent.
Retry: No. The same request gets the same answer; change something first.
Listed under Signal webhooks (TradingView) in Errors. Send the error’s requestId to support and we can find the request.