This error means your trading bot received a sell order via a TradingView Alert for a coin that has no open position. There's nothing to sell, so the bot skips the order.
Cause
This can occur in two situations:
Your quote currency is BTC and a TradingView Alert triggers a sell order for BTC. Because BTC is your quote currency, there's no open BTC position to sell.
Your quote currency is a different currency, such as USDT, but a TradingView Alert sends a sell order for BTC while you have no open BTC positions.
Example of the error
Example of the error in your trading bot output:
05/23/2024 12:26:12 PM INFO Received TradingView alert, forwarding SELL order for BTC to API.
05/23/2024 12:26:12 PM ERROR Error with order through API. App name: TradingView. Error: No open positions for coin: BTC. Nothing to do.