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• Use “pips” or “percentage” Target Type option in the EA
• Use “pips” Pending Order Entry Price option in the EA
• Use larger values to place entry price, SL and TP further (as required by the symbol)

• Check the symbol’s Volume requirements in the Symbol List
• Ensure compliance in terms of price steps and decimal places

• Check the symbol’s trading session in the symbol list, and place signals only during those hours

• Ensure Symbol is enabled (lit in yellow) in the symbol list
• Ensure Symbol indicated is exactly as per your symbol list
• Ensure Live Trading is allowed
• Try opening a manual position with symbol you’d like to trade to test whether the symbol is restricted

• Check the Experts tab where the required margin and available margin are printed
• If required margin > available margin, use a smaller risk= value and ensure the right Volume Type is selected in the EA
• If required margin < available margin, inform PineConnector support

• Enable DLL Call in your MT4 options
• Enable DLL Call in the EA options

• Ensure you have a risk= in your syntax
• risk= is a compulsory syntax for entry commands such as buy, buystop, buylimit

• Ensure symbol indicated is exactly as per your symbol list (case-sensitive)
• If the symbol indicates “EURUSD”, sending in “eurusd” may result in the error

• Open Options (CTRL+O) → click on “Expert Advisors" then ensure Allow automated trading
• Open PineConnector EA (F7), click "common", and Allow Live Trading

After those 2 steps, there should be a smiley face on the top right corner of your chart

• Report Error to support along with your License ID, Signal ID, and Experts Log for the trade

• Report bug to PineConnector support with
• PineConnector EA version
• Numbers in the bracket (xxx,xx)

• Allow trading in the EA properties

• Check the Journal tab for the exact Error 4756 type
1. Unsupported Filling Mode
1. Use broker set B in the EA

2. No Prices
1. Symbol not enabled in symbol list. Symbol will be automatically enabled after a “no prices” error
3. Invalid Request
1. Ensure symbol used matches exactly to your symbol list (case-sensitive)
4. Trade Disabled
1. Ensure symbol used matches exactly to your symbol list (case-sensitive)
5. Invalid Expiration
1. Use broker set C in the EA
6. Invalid Volume
1. Trade volume used is not supported.
1. Check the symbol’s Volume requirements in the Symbol List
2. Ensure compliance in terms of price steps and decimal places
7. Invalid Stops
1. Entry price, stop-loss, or take profit is too close to the current market price.
1. You might have intended “price” targets, but your EA’s target type setting is in “pips”
2. Check the Symbol’s minimum stops in the Symbol List (CTRL+U) under “Stops level” indicated in points — we define 1 pip as 10 points

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Recommendations
• Use “pips” or “percentage” Target Type option in the EA
• Use “pips” Pending Order Entry Price option in the EA
• Use larger values to place entry price, SL and TP further (as required by the symbol)
8. Requote Detected
1. This message appears most often on the MetaQuotes-demo server, whose strict “instant-execution” rules trigger frequent requotes.
2. For a smoother experience, switch to a reputable live broker; we recommend our current preferred broker.
9. Invalid Price
1. Your price indicated for either your stop-loss (sl=) and take profit (tp=) may be too close to the entry price invalid, such as SL being larger than your TP or entry price for buy trades
2. Your pending order entry price (price=) may be too close to the current market price
3. We recommend that you use pips targets and pips-based pending entry price, and ensure the values used are not too small

• Report bug to PineConnector support with
• PineConnector EA version
• Numbers in the bracket (xxx,xx)