Error code 0

Hi! 

I'm not able to save my game without getting the error code 0 pop up. I tried repairing my game and deleting old save files that might take up a lot of space. But neither of those worked. I also tried starting up a new save and didn't get the pop up there; I have also tried playing with myother save files and don't get the pop up there. I wounder if there is a solution to fix the error code or if that save file is corrupted from now on? The save file that's getting the error code is also pretty new.

Would be happy for any response, Thank you!