"CSG returned error code -6"

I’m getting this error when trying to negate a union.

I was trying to put the union in a model, but it disappeared, and it came back when I took it out of the model, so I tried separating the union, but it just destroys it, and when I try to negate it, this error appears.

A private message is associated with this bug report

1 Like

The same error occurs (for me) when mixing GeometryService:UnionAsync calls and BasePart:UnionAsync calls.

1 Like

I also got this issue too lol

And I was just able to UNION THIS TOO and now all of a sudden I CANT SEPERATE IT.
Something I UNIONED and I am unable to undo now cuz of this error man wth

The union is literally just 2 wedge parts and a regular part… and it’s getting error code -6 for some reason lol

This is what I am trying to undo and somehow roblox studio got an error with seperating the union lol

Literally it’s just 2 WEDGE PARTS and a REGULAR part and somehow it’s complaining over it

1 Like

If it cant seperate those imagine what it’s like for BIGGER projects

I can of course recreate it but this is annoying to see. I hope they fix this fr

why are you posting this here? make a new post for that.

It was related to this issue but since u reported it now nobody will know what I was talking about.

Doesnt a union error also corrupt the data model?