SCCM Configmgr 2012 Collection for computers with Primary User (UDA) is NULL
If you are using User Device Affinity--associating a user with one or more specified devices for application deployment to make sure the application install on all devices that are associated with that user,it is necessary to identify the computers which do not have primary User Defined.More about User Define Affinity http://technet.microsoft.com/en-us/library/gg699365.aspx. Create collection using below…