I can't purchase in the itunes store of potket legends

[wrongboy02]

I have account itunes and pocket legends. When i login the game ~~> special, but i can't purchase anything in the itunes store of pocket legends. it always say: " This is not a Test User account. Please create a new account in the Sandbox environment." So, how can i purchase in itunes store of pocket legends????? Instruct me!!!!!!