Xbox 360 Advanced Warfare error is an error that usually occurs when the game freezes.
1. Restart the Game
If Xbox 360 Advanced Warfare error appears where the game freezes, try to restart the game. There is a bug where a player on a rare case, may experience the game freezes or get stuck on a loading screen. To fix this restart the game or the Xbox One. Also, clearing caches might help.
- Turn off your Xbox One.
- Unplug your Xbox One.
- Wait at least three minutes.
- Plug it back to the power source and then turn it on.
- Run Black Ops 3 and standby on the loading screen for an update.