What is this message?

Hmmm. I'm assuming somebody is dying. Either a family member or a close friend? Or your sim is on a lot somewhere and some random person is dying. That's happened to me before.

Odd.Its a townie house and I wanted to edit their house so I was gonna move them out.Its happening with about 4 houses.No, my sims don't have any friends yet, they just moved into their home.Weird lol.

are your sims on any community lots when this message occurs? Sometimes when a rando townie dies I think this might happen.

No they're not.They were at home.

I had this happen when there was a playable ghost in the house (there´s a whole household in Midnight Hollow, I think). Unfortunatly, I couldn´t solve that issue, I think, I just left that lot alone. Maybe a reset with mastercontroler, if you have it?

I ended up deleting the save and moving to a new copy of the world just in case the game went corrupted, it seems to be okay now.I don't think there were any ghosts in the homes, they were all families generated by the game.But I did try resetting the lot with MC prior to that.