000907 : Mean nearest neighbor distance is zero.

Description

The input feature class has no features or no selected features, or all the features are coincident at a single location, so that both the expected and observed average nearest neighbor distances are zero.

Solution

Specify an input feature class with at least two noncoincident features. Check to see if there is an active selection on the input feature class, and if so, make sure the selection includes at least two noncoincident features.