Batted ball hits overhead fence

[Girump]

I suspect this "object foreign to the natural ground" has been installed too close to homeplate and in the wrong place in relation to the diamond. It is a backstop fencing that ends about 6 feet behind home plate and has an overhead portion that actually covers homeplate and part of the infield. The other night, a batted ball was popped up over fair territory, hit the overhead and then landed in fair territory. What should the call be?