The Missions that were up were actually for Episode 0/Prologue to the show, so they related to what happened before the show aired. Now that Episode 1 aired, when you open up a menu and go to the goals page, there's a section the says Episode : 0/6, in there are the 6 goals/pursuits for both Episode 1 and 2, they aren't related to the missions that you missed. These are just things like kill certain enemies, win pvp modes, and such. These are the "missions" for the show until the 29th and they give you titles, a helmet, levels, and keys for lock boxes.