Sometimes position opens sometimes not

[godric]

After I began to use leverage on my broker, sometimes my strategy opens position and mostly not.
I check the logs and outputs.
In the prints of my output, it shows that I suppose to open the positions but on the logs of Ninjatrader I don't see and order been sent.
It would be really appreciated if some one can help me.

[godric]

I found the problem, it was the value of the
Bars required to trade
After each restart, my strategy awaited for that specific number of bars, by decreasing it. problem solved