I am not familiar with the mission name - is this related to returning to Mr. Hands after receiving the pass to the elevator the first time? And the elevator access is now unavailable?
It was my impression that they mostly fixed this in patch 2.02, but that the bug is still present, and still related to the way certain other main quests are solved.
I haven't experienced this issue myself, but I am at Mr. Hands mission 7 of 10, and the elevator at the Heavy Hearts club is still active and usable for me. One of the ways this apparently glitches is if you attacked the guards when being escorted out of the Black Diamond club.
My best tip for solving this is installing CET (Nexusmods) and then using teleport coordinates to get up to him (elevator is supposedly usable from the second floor). Once you get CET up and running, I can give you teleport coordinates for the second floor (and back down again, if the elevator is completely broken)
Post edited January 19, 2024 by PaladinNO