Restart the game; it should now load the original save file normally. Tips to Prevent Future Errors
How to Fix the "Save Failed" Error on PC If you are encountering the frustrating "Save Failed" "Unable to access system storage" wwe+2k15+save+error+fix+pc+work
Even after fixing the save error, the PC version is known for poor optimization, leading to lag or freezing. If you are still having trouble, let me know: Did you get the specifically? Restart the game; it should now load the