Tek Replicator Blueprint

[Tremere]

So I did a few supply drops on extinction, and sometime I see they drop tek replicator blueprint. However, when I go on to pick them up, it seems to just vanish and not reflected in either my inventory or engram, any idea if this is a bug or what?

[Qwickkill]

Don't you have to earn the right to use tek by killing bosses? I didn't know there was blueprints.

[rexusfaden]

it goes to the tribute terminal in the red area its where you build it