touched script not working?

This is my script

function ono(hit) if hit.Parent.Name == "Workspace" then game.Workspace.a:Destroy()

end

end

script.Parent.uwowt.Touched:connect(ono)

I have gone throught it countless times, i think the problem is that i used another script to create the part "uwowt", so the part "uwowt" wasn't made at the start, only when another script made it, but is there anything wrong on the script that might be the problem?