Aion 2 Server Errors Explained: How to Fix Temporary Error Messages
Common Aion 2 Error Codes & How to Fix Them
Error 40309:500 (Temporary Error)
When it happens: During launch or login.
Fix: Open the Purple launcher, go to Settings → Region, and switch from U.S. to Taiwan (TW). This often bypasses regional restrictions immediately.
Error 0x0000015 (Launch Failure)
When it happens: The launcher freezes or the game won’t start.
Fix:...
