script can work but no result(Profit and loss)

Hello all, I wrote simple script. I tested it at all assets in history folder. But it works with result(profit and loss) at only few assets. At other assets script works with no result. For exapmle my script works and gives result at AUDJPY but at AUDCAD it works and gives no result. I checked parameters of script. With those parameters it must give any result. What is the problem?

Hard to say without seeing your script and also the contents of the "asset.csv" you are using.

my script is very simple script. when i click test button there was no result.

For a profit result your script must enter at least one trade.