Identify which mod causes the UI error to pop up when you hover over or select it.
Once reset, try pausing the game. If it works, you can safely use a mod menu to return to Master Prestige, which often clears the underlying UI conflict. ui error 27393 black ops 3
Utilizing unstable level mods or custom prestige settings in Zombies mode is a known trigger for general UI errors. Identify which mod causes the UI error to
If the error occurs when pausing in Zombies mode, it is likely tied to your account's prestige or level data. Use a mod manager to . Utilizing unstable level mods or custom prestige settings
Enter a (this may require a specific glitch or menu state depending on your platform). Equip the problematic weapon into your secondary slot .
If the error is caused by corrupted local data rather than a mod: Open your Steam Library .