I'm working on ArcGIS 10.1. I have a dataset with a streets layer and a turn table. I want to create a road network for calculating routes.
Problem: Every time I create the network and build it I get a lot of build errors of the same type:
What is the problem?
(The data is valid - it was used to make a correct network in the past - I took the data from there and tried to make a new, identical network.)