Every time I attempt to log on my main character I get an error code 90002

I had logged out in the Wolves Den, but tried to log on by switching servers and then again by returning to home world (Its telling me I'm in Gridinia now)

I've logged in on an Alt character to try and contact a GM but I've been waiting almost an 90 mins now and this has kind of screwed the raid group that I'm with.

What can I do about this? I had problems with the launcher earlier as well today but everything was working with no issues last night. (No updates or changes to the PC today either)