When you see this error in the trading bot output on the Dashboard or Advanced Dashboard, it means that you no longer have sufficient funds available in your quote currency to open new positions.

You can either sell your existing open positions or wait until the trading bot sells positions. You can also lower your 'Minimum trade amount' in your Base config's buy settings, but be aware of the crypto exchange's minimum trade amounts.

Alternatively, you can always deposit more funds of the quote currency via the crypto exchange.