I am attempting to create my first Parcel Fabric. I have created a copy of my parcel polygons as lines using XTools Pro. I've created my topology with the 6 rules needed (found here Load A Topology To A Parcel Fabric—Help | ArcGIS for Desktop) All the rules seem to validate except for "Boundary Must Be Covered By" meaning to my understanding that the lines must perfectly cover the polygons. They seem to do so, yet every line is highlighted as an error. Any ideas as to why?