Joining two walls with Edit Profile

[Kev_D]

Hey. I am trying to Edit Profile of the Curtain Wall so the Mullion is along the face of the other Wall. 

When I Edit Profile and align to face, I get the following error...'Line associated with a joined face has been moved. This action will cause the other walls to become disjoined from this face', and the profile jumps back to the center of the other wall.

NOTE. Both wall profiles have been edited.

Any ideas anyone? The error does not turn up many results online.

[barthbradley]

Why don't use replace the Mullion with a duplicate that has a different justification?  

...or shorten the length of the wall?  😉

[ToanDN · Accepted solution]

Disallow join these walls, and all edited profile walls in general.

[_Vijay]

Instead of editing the wall profile try to play with mullion profile and offset of million and justification of Mullion.

[Kev_D]

Thanks all, but no recommendations work. 

[Kev_D]

ignore

[Kev_D · Accepted solution]

So I was just selecting the Blue Dot at the end of the Wall in 3D and selecting 'Disallowing Join', but I should have to gone the Plan view and selected the join symbol and 'Disallowed Join' from here.