Copy/Monitor - Cannot keep elements joined

[mairh_tsek]

Hello all,

I copy/monitor the linked architectural project to  the host structural project.

After the copy/motinor I need to move some walls. Each time that I try to do that,  I get the message :'  Can't keep elements joined' . 

Is there something that I am doing wrong?

Thank you in advance!

[Corsten.Au]

Just try to move/check in 3d...

for example.. Wall is attached to Roof, and moving that wall out of range of Roof will give that error

"Can't keep elements joined' "

There are numerous situations like these, Wall joins, wall with floor, etc.