Die Rise and Buried don’t allow the Navcard to be inserted on them if someone in the match already has the Navcard inserted. TranZit is an exception to this. Additionally, Die Rise requires the power to be on to be able to insert the Navcard.
If you want to check the Navcard insertion status, start a match of Buried and go to the super Easter Egg tracker box and look at the lightbulbs on top of it.
