Because I didn't! It said something about the walls falling down and so on, but then I get nothing.

As the exclamation mark still points to the monolith, I assume this has broken the mission based story?!

Any ideas friends?

You are talking about a specific quest I suppose, but whatever: You can get wrong with the monolit's choices and then: good bye, see you next time...

I´m having a disscusion about this quest in Steam forum of the game. It´s the crimsom eye one. Apprently it´s a new one from this update, we have to get the correct combination of answers in order to get the warp cell but i haven´t yet. Also if you go out the planet and come back the questions reset.

Ok I have just solved it. My game is in Spanish so the answers I choosed in this order were:
-Viajero
-El último
-El ojo lo ha visto
This translate to:
-Traveller
-The last
-The eye has seen you
I don´t know if this is the exact translation into English but must be very similar. Hope this help you.

Warp Cells are crafted from Antimatter. If you follow the story (the Log missions), at some point you will get Antimatter and somewhat later also the blueprints for it, meaning you'll be able to build Warp Cells at any time. Just be careful not to sell the Antimatter by accident before you get this blueprint, otherwise you can get stucked in the game I suppose, unable to warp :=)

Well, I left the planet and reset the quest still didn't get it and because the mission stayed "live" it wouldn't give me the next mission, so I had to restart!.

And by the way, I chose the same answers as Mediotaku23 on my second try.

Anyway, after restarting this time I got the cell so my story continues.