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Already answered—margin requirements.
Add the following function to your code and change this line:
Forum on trading, automated trading systems and testing trading strategies
Desperate "No trading operations" error
Vinicius Pereira De Oliveira, 2024.04.21 14:42
It must be corrected, Juan. For example: if the EA uses a fixed volume parameter and by default this volume is set at 0.01, but during validation testing the tested symbols do not allow volume 0.01, then the EA does not open a position and will not be able to be published. So, to avoid this problem, you can use a function like the following, in addition to the volume checks recommended in the article:
Add the following function to your code and change this line: