Not working

I bought the app and paid but it wont download and I have enough storage, it tells me I already purchased it so it wont charge me but when I click the download it wont download, doesnt give me a reason why. Seriously give me a refund. Whats the point of buying it if it wont download

1772378:88433378)(4:()7 about The Sims 3, v1.4.10