1. Download and install Fortect2. Open the program and click "Scan"3. Click "Repair" to start the repair process Download this software and fix your PC in minutes. If you have Ordersend Error 3 Metatrader installed on your system, this guide will help you fix it. OrderSend 3 error is called ERR_INVALID_TRADE_PARAMETERS (Invalid Trade Parameters) inside MT4 principle. Why is OrderSend error 3 displayed? ERR_INVALID_TRADE_PARAMETERS means that some of the parameters passed to the OrderSend () element are incorrect.
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Okay, try one series … the code is long enough because I will focus on another track.
// + ——————————————– – ———— ———————- +// | Submit a request with the specified characteristics (TP, SL – absolute values) Â Â |// + ———————————————– ———— ——————- +int PlaceOrderAbs (int Type, double Lots, double Price, int Slippage, double StopLoss, double TakeProfit, string Name, bool TakeCare = false, int HoldSeconds = 0, datetime Expire = 0, int MagicNr = 0) Although usually the same set of text is executed at the same time, it still works stably (I’ve tried doing the calculations at least 20 times).
Here are samples of each type of journal when it is currently placing a pending order:
06/12/2012 18:12 Â XXXXX EURUSD, M5: # 2 06/12/2012 18:12 Stop selling 0.01 EURUSD 1.24982 1.25049 1.24915 0.00000 0.00 0.00 0.00 PivotAllSell 0 Expired 2012/06/12 6:23 PM06/12/2012 06:12 PM Â XXXXX EURUSD, M5: open sell # 2 originates from 0.01 EURUSD at a price of 1.24982 sl: 1.25049 tp: 1.24915 OK2012.06.18: 12 XXXXX 12 EURUSD, M5: INFORMATION: MarketInfo – Ask: 1.25039000, Bid: 1.25029000, StopLevel: 40.0 (0.00040000), FreezeLevel: 0.0 (0.0000000000)2012.06.12 18: 12 XXXXX EURUSD, M5: PlaceOrderAbs information: params – Type: 5, Lots: 0.01000000, Price: 1.24982000, Slippagee: 1, SL: 1.25049000 TP: 1.24915000, HoldSeconds: 6000, Expiry Date: 2012.06.12 18:232012.06.12 EURUSD, M5: 18: 12Â xxxxx INFORMATION: placement pending sale with SL: 1.25049000, TP: 1.24915000 And here is the log if you were unable to place an unauthorized order:
06/12/2012 06:12 PM Â XXXXX EURUSD, M5: Evaluation information: Terms of sale termination. Bid-OpenPrice (> = StopLevel): 0.00082, SL-OpenPrice (> = StopLevel): 0.00067, OpenPrice-TP (> = StopLevel): 0.000672012.06.12 18:12 Â XXXXX INFORMATION: eurusd, m5: OrderSend parameters – Lots: 0.01000000, Price: 1.24982, Slippage: 1, SL: 1.25049, TP: 1.24915, Closing: 2012.06.12 18:222012.06.12 18:12 Â XXXXX EURUSD, M5: ERROR: order failed, error: 3 invalid parameters2012 trade.06.12 18:12 Â XXXXX EURUSD, M5: Error OrderSend 32012.06.18: 12 XXXXX 12 EURUSD, M5: INFORMATION: MarketInfo – Ask: 1.25076000, Bid: 1.25064000, StopLevel: 40.0 (0.00040000), FreezeLevel: 0.0 (0.00000000)2012.06.12 18:12 Â XXXXX EURUSD, M5: Information PlaceOrderAbs: parameters by type: 5, Lots: 0.01000000, Price: 1.24982000, Slippage: 1, SL: 1.25049000 TP: 1.24915000, HoldSeconds: 6000, Expiry date: 2012.06.12 18:222012.06.12 EURUSD, M5: 18: 12Â xxxxx INFORMATION: placement pending sale with SL: 1.25049000, TP: 1.24915000 
What really makes me suspicious is that one day later, on the same EA disc as the previous failed attempt, it managed to establish order growths:
2012/06/12 18:13 PM Â XXXXX EURUSD, M5: 1 2012/06/12 18:13 PM Promo-stop 0.01 EURUSD 1.24982 1.25049 1.24915 0.00000 0.00 0, 00 0.00 PivotAllSell 0 Expiry date 2012/06/12 6: 23h2012.06.12 18:13 Â XXXXX EURUSD, M5: Open stop selling # 1 0.01 EURUSD at 1.24982 sl: 1.25049 tp: 1.24915 ok2012.06.12 18: 13 Â XXXXX EURUSD, M5: INFORMATION: MarketInfo – Ask: 1.25086000, Bid: 1.25074000, StopLevel: 40.0 (0.00040000), FreezeLevel: 0.0 (0.00000000)2012.06.18: 13 Â XXXXX 12 EURUSD, M5: INFORMATION: Parameters PlaceOrderAbs – Type: 5, Lots: 0.01000000, Price: 1.24982000, Slippage: 1, SL: 1.25049000 TP: 1.24915000, HoldSeconds: 6000, Expiry date: 2012.06.12 18:232012.06.12 18:13 XXXXX EURUSD, M5: Placement information: expected SALE with SL: 1.25049000, TP: 1.24915000 As you will see, all the parameters entered are the same except for the Expire parameter.
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I’ve only experienced this on Strategy Tester , absolutely not on a demo account, but I don’t know if this could be a new problem.

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