Excuse me, I bought TOKENS at the Playstation Store and bought a pack at the MINECRAFT store called "ANIMALS". When I try to download it at the end it fails and it doesn't download, what can I do?

I bought TOKENS in the Playstation Store for $ 8 Dollars and I bought with the TOKENS a pack in the MINECRAFT store called "ANIMALS", then when it downloads it fails at the end and I can't download and use it.