Stuck on going rogue mission. Does anyone have any ideas

Shot all the marks but the same mission popped up. Tried leaving and coming back. Doesn’t work

What about that diamond icon on minimap?

Join a campaign game through matchmaking and hope they carry you past the trouble spot.

Went to the diamond icon but door won’t open . It’s like it’s trying to make me do the mission twice.

Ok I will try the match making. Thanks

There should be 3 places to shoot on/around said door. Hard to see if you are too close to it as that gun has a lot of zoom, may want to back up a good bit from the door, then look down scope.