Hierarchy Problem - No Solution Found

Discussion created by rshahid on Nov 14, 2012
Latest reply on Nov 20, 2012 by rshahid

When I have Hierarchy option enabled, I get an error "No Solution Found". Without Hierarchy, it works fine. There are 6 road classes, Hierarchy worked fine when I had Road Class 1-2 combined as Primary Highway, Road Classes 3-4 combined as Secondary Highway, and 5-6 as Local. When I changed Primary Highway from 1-2 to 1-3, rebuilt the dataset and ran the solution, I got an error. Any idea why is it happening?
Thanks in Advance.