000936 : Invalid study area feature class.
Description
A valid study area feature class has a single polygon feature. The feature class provided does not meet that criterion.
Solution
Provide a polygon feature class with a single feature or single multi feature polygon. If the outer extent of a set of polygons defines the study area, use Dissolve to create a single polygon from them and use the single dissolved polygon for the study area feature class parameter.
11/18/2010