Can't Join Geometry

[dm0144]

Hello everyone 

Is there a reason why I cant join the wall betheath the slab with the slab itself?

ii constantly get the error message on the side.

[RDAOU · Accepted solution]

@dm0144 

When you want to work with Joined Geometry you do not use Unlocked Layers..

1. Edit Group
2. Edit wall type
3. Re-Lock finish layer
4. Join Geometry
5. Stretch up
6. Finish Group

If you are using the same wall type elsewhere and you need it to be unlocked, then you will need to duplicate and use a different wall type