Tran Thanh Tuyen / Publications
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Please help me "OrderSend: Error code 131"
I get this error on validation my product but it is running well on backtests . Please help me! double GetLotSize() { double minlot = MarketInfo(Symbol(), MODE_MINLOT); double maxlot = MarketInfo(Symbol(), MODE_MAXLOT); double leverage = AccountLeverage(); double lotsize =