Hello, After numerous tries, I can't seem to be able to log on my level 65 character. I can log on my low levels just fine, but on the 65 I get an error after a few minutes about not being able to log on due to maintennance. Should I be worried?

Hello, I transefered a character to another realm (EU PvP to EU PvE) yesterday, and when I try to log on to that character today (1st time playing since the transfer), I get stuck on the loading screen trying to log on to that character. Tried another character on that realm and had no problems, only on the one I transfered. Any ideas?