No operator

[Megazawr]

Sometimes you are unable to get into operator at all. Transference, kuva trokars and uncleared exolisers do nothing, and you always stay in warframe.

This seems to only happen on clients after you attempt to revive via the last gasp but you are revived at the same time by other means(teammates or vasca etc).

This happens on any missions(so far happened to me on sp fissure cascades, EDA and sp fissure Tamu)

Possible fix: die and revive while in trokar or uncleared exoliser.(I only tried that once and it worked, let me know if it worked or not for you)
It usually isn't fixed by dying and reviving.