Silent Hills, the next edition of the horror franchise to be developed by Kojima Productions, was abruptly canceled in April, and P.T., the game's «playable teaser» was removed from the PlayStation Store, with no means of redownloading for those who had already acquired it. (polygon.com)
If you have acquired this content from Amazon, it will be available to you for redownloading from the Cloud. (dummies.com)
Then redownloading the title and seeing if you're able to play. (metalgearinformer.com)