Problems with Service Area not overlapping

Discussion created by basiuunia on Apr 24, 2013
Latest reply on Apr 25, 2013 by basiuunia
I have problems with analysis for Service Area. I have to do generalized and detailed with and without Trim polygons and not overlapping Service Area (generalize with trim polygons not overlapping, generalized without trim polygons not overlapping etc.).

When I do this, I always get a message:
" Warning: Unable to create service area polygon(s) for Location "1"".

This only for 4 facilities and ArcGIS does service area for me, but maybe not correct. With others parameters in Polygon Generation tab I don't have problems.

And what exactly does mean Trim Polygon? For what is this?