Got this today on my single player PS5 game. Loaded fine but won't save via any means. Continues to give error 558.
I exited and then the exact same aave file hard crashed 5x trying to load. It did load when I went offline but still does not save (558).
Terrified to load my multiplayer game with my wife until this is resolved because we are 100+ hours and in act 3. Would be devastating to corrupt that file.