I purchased Crash Bandicoot 2 a while back for my PSVita, but I didn't pay attention that it wasn't for Vita but then just recently I saw it says it is for Vita now. I tried to download it but it says it can't be downloaded as its not ment to vita.
It is an error in the playstation.com game catalog. Those games are not certified for the Vita in North America, and never were, even though playstation.com says that they are. The game description in the Playstation Stores is correct.