So I recently started playing Waframe again after having taken a long pause and I've progressed pretty far in my opinion but now I'm stuck at the Mission "The New War". I know the requirements for the mission are: a Railjack, a Necromech, Cephalon Cy and you need to have completed the Mission "Rising Tide". I have everything that is needed but if I try to start the mission it tells me I have to complete "Rising Tide" which I have already done so I don't know what to do. Any help is welcome. Thanks for reading.