I have a SCCM 2012 R2 server set up with application deployment working great. I recently integrated MDT 2013 so that I can make use of task sequence monitoring and some other stuff.
When I'm in the UDI wizard, I can validate my CM site server successfully and find applications deployed to the "All Systems" collection. That's great, however I don't want to deploy any applications to the All Systems collection. I set up another collection called "UDI_Deployment" and deployed 6 or 7 applications to it as available. When I search for apps it gives an error that says:
"A problem occurred while retrieving information from server %SERVER%, verify your settings and try again."
I'm out of ideas. I switched it to multiple collections, both built-in ones and ones I've made. On some collections it works and finds apps, on some it gives that error....