alert_too_old
Signal webhook: the alert is older than the webhook's max alert age.
HTTP 422. Nothing reached the broker.
Likely causes:
- TradingView delivered the alert late.
- The alert’s time is wrong, or the alert was sent again much later.
What to do: Nothing was sent. Raise max_alert_age_s if late alerts should still trade.
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.