Why this product validation was failed?.

[Hapu Arachchilage Tharindu Lakmal]

I made a EA for position management. It does not trade itself but manage positions as user requested. Compiler didn't show any warning or error at all. 

so why this validation process was failed.?.

[William Roeder]

Hapu Arachchilage Tharindu Lakmal: so why this validation process was failed.?.

Because it does not trade. That is what EAs do. See the bottom line of your image.

Select utility as its type.

[Hapu Arachchilage Tharindu Lakmal]

William Roeder #:

Because it does not trade. That is what EAs do. See the bottom line of your image.

Select utility as its type.

thanks brother... I didn't know it..