TSM 4.3.4.0 running on AIX 5.3.06.03

I have five devclasses pointing to five difference tape libraries.  When I am 
doing backup storagepool and have more processes running than I have mount 
points and I do a Query Process, one or more of the processes say they are 
waiting on mount points.  There are mount points available in the devclass for 
the primary storage pool but not in the devclass for the copy pool.  But the 
output of the  Q PRO says it is waiting on mount points in the primary devc, 
not the copy devc leading to some confusion until I figured out what was going 
on.  Has anyone else seen this?  Is there a fix?

David Ehresman