I tried to turn in the quest at the proper place, but found that my weapon slots were full. I tried to clear them out by going to the vault. When I came back to the terminal, the quest completion screen and reward were gone. Now I can no longer complete the quest nor claim the reward. Please help!! UPDATE: You can easily fix this!!! Give up the quest. Then pick it up again from Petra. It will not show up in the quest console at the tower. You have to go to the awoken side of the helm and interact with the new vendor on the floor to the left of the portal. It is on the bottom of the menu, underneath the new mods. Good luck!!