If the above methods fail, the error is likely caused by corrupted saved data.
Identify which mod is causing the error. To delete it, equip a different weapon with the same number of custom mods. ui error 27393 black ops 3
UI Error 27393 in Black Ops III is predominantly a network handshake error. While the aging server infrastructure is often the culprit, users can resolve the issue in approximately 80% of cases by flushing their DNS cache or ensuring their NAT type is set to Open via UPnP. If the above methods fail, the error is
: The game version doesn’t match the server’s required version. UI Error 27393 in Black Ops III is
Missing or corrupted installation files following a game patch or system crash. Step-by-Step Fixes for UI Error 27393
Use the blueprint lobby glitch to access the weapon customization screen.