The issue arises if you have multiple PSN accounts on your console. If that's not you then walk away and stop worrying. Everything fine, life is great. Appreciate what you have.
If you do have multiple accounts though then be wary. Apparently there's an issue that could trigger this message when trying to resume a game: "This saved data cannot be used, as the relevant downloadable content cannot be found". If that happens then it's impossible to start playing again.
Konami is "working on methods solve this issue", but for the time being say you should only play the game with a single account logged in.
I'm GamesRadar's Managing Editor for guides, which means I run GamesRadar's guides and tips content. I also write reviews, previews and features, largely about horror, action adventure, FPS and open world games. I previously worked on Kotaku, and the Official PlayStation Magazine and website.
