Forum:Fast Travel Glitch

So i just did the mission where you kill the Rakk Hive (wow he took hella punishment in PT 2, still very easy though) now i have been just doing as many main story mission so i can farm Crismon Fastness, now after i finished my mission, i fast traveled to the underdome to make a deposit, and when i went to fast travel, i noticed that i could fast travel to fastness, as well as backdoor, but when i went to fastness, i could not start the rescue claptrap mission, so is this a glitch with the fast travel system. If it is, i am not gonna mess my game up if i go to backdoor and waste mccloud,(or will he not come out because of this glitch) that chest above where he enters the room has yielded my some pretty good guns. xbox GT SinsterNobody