Failed a mission

Hey guys, this is my first post here, since I haven't really needed to ask something until now. I play on nightfall and just got my first character (a Warrior/Monk) to lvl 10! I also earned the title First spear.

So, After I completed the quest that asked me te get the first spear title, or get to lvl 12, which ever came first, a new quest appeared.
It said that I would transport a lvl 20 Paragon (I think hes name was Kormir or something) through some ruins.

Well... I died at the first try and all my heroes with me. And then when I tried to get through the ruins again, Kormir wasn't there, neither was the port guard.
So I couldn't get through. And when I looked at the quest log, the quest wasn't there, Like I would have abounded it.

So my question is: How do I do to accept the quest again.

Like your title says it's not a quest but a mission.
To retry the mission go to Jokanur Diggings and speak with Digmaster Gatah.
Good Luck!

Welcome to Guild Wars and to Guru! This is also my first post, although I have been playing for a couple of years.

If I am understanding you, you were attempting the Jokanur Diggings mission. If that is correct, all you need to do is talk to Digmaster Gatah in the Jokanur Diggings outpost. That will restart the mission and re-enter the quest in your log. You can also look it up at wiki.guildwars.com

If you need any help in game feel free to message me, my char is the same as my name here on guru. You will will get many other offers from other people here, make sure to take advantage of them!

Thanks alot guys!

Btw if you want to add me my name is the same as here, Inferi Rising