000914 : The "polygon contiguity" concept is only appropriate for polygon feature classes.
Description
The polygon contiguity Conceptualization of Spatial Relationships value defines feature neighbors as those polygons that share a boundary or corner. The input feature class does not contain polygon features, so this is not valid.
Solution
Choose a different Conceptualization of Spatial Relationships option or provide a different polygon input feature class for analysis.
11/18/2010