Using MC I found a deceased sim without an urn and made him one, assuming this is a recent death and all premade ghost sims have their own graves placed ohysically at graveyard. After getting him out of mausoleum I am unable to summon his ghost or resurrect him using add Sim by name or occult type (system cant find him) and debug manager (options are there but dont do anything).
My best guess is this can be a tourist sim being the minisim version of another world, which has no proper data for the game to create a ghost. I tried looking him his name on the Sims wiki but there no match (they have a wikipedia page for every premade sim). Can this mysterious unknown sim be from a custom world, or a generated service sim in other world?
He died of old age and I have aging disabled always. What happened actually we may never know.
Suppose he was a tourist the miniSim, what would happen to the real original sim in where he comes from?

As igazor described in another old post " When sims arrive from a foreign world as tourists, they are not the full-fledged sims left behind in the homeworld. They are mini-sim copies of themselves and only arrive with a limited amount of data associated with them. "

And I am sure normally they will vanish? For them no urnstones are created nor for service sims who die.

babacon88 post_id=94033 time=1679379370 user_id=22658 wrote: Suppose he was a tourist the miniSim, what would happen to the real original sim in where he comes from?

I really would like to know too, even I disabled tourists completely