The network dataset has no edge elements. It may be unbuilt

Error Message

When performing analysis using network analysis tools on a network analysis layer that has parameters set for the analysis objects and layers, the following error displays:

Error:
The network dataset has no edge elements. It may be unbuilt.

Cause

There are two reasons that lead to this error:

• The feature class that acts as a feature source for the edge element has a geometry problem. For a list of geometry problems, see the following document: Check Geometry
• The network dataset is not rebuilt after it is edited.

Solution or Workaround

If the feature class that acts as a feature source for the edge element has a geometry problem

1. Navigate to ArcToolbox > Data Management > Features > Check Geometry.
2. In the Check Geometry dialog box, select the feature class to be reviewed as the Input Feature.
3. Select the location for the Output Table.
4. Click OK.
5. View the output table to see if there are any geometry problems. For more information, see the following document: Check Geometry

1. Navigate to ArcToolbox > Data Management > Features > Repair Geometry.
2. In the Repair Geometry dialog box, select the feature class with the problematic geometry as the Input Feature.
3. Click OK.

If the network dataset is not rebuilt after it is edited