Vì sao chúng ta lại phải mắc phải những sai lầm như vậy?

2020-08-04 11:59:33 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:30 Futures_Binance lỗi Sell ((390.6, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:28 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:26 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:23 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:21 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:19 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:17 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:14 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:12 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:10 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:07 Futures_Binance lỗi Sell ((390.5, 0): 400: {code:-4003,??msg:Quantity less than zero.} 2020-08-04 11:59:05 Futures_Binance lỗi Sell ((390.7, 0): 400: {code:-4003,??msg:Quantity less than zero.}

Tôi có tiền trong tài khoản và không phải là robot xuất hiện khi bắt đầu, khi bắt đầu hoạt động bình thường và bán một thời gian, kênh sẽ xuất hiện này