Error Code 3102

Game client crashed during game play, unable to login since after.

Client returning error code 3102.

That's the error code the game usually gives when you attempt to log back in, and it's still registering your character as being online.

Are you still getting the error? How long ago were you booted?

I found the FF14 process is still running in background after game client crashed, so I terminated it. Everything is fine now.