Sims 4 failed to save 510:15057790975642590495:3505748580512454060
can't save my sims 4 game HELP PLEASE
it says Error code: 510:15057790975642590495:3505748580512454060
Hello there,
I had the same error and had to move a bunch of my cc out of my mods folder to find out what's causing this. Turns out it was the MC Command and Wicked Woohoo, Idk if you have it or not but when I moved this out of my Mods folder, everything saved just fine. The error is gone. Hope it'll work for you.
