When feature services have a large amount of vertices or multiple polygons, the Enrich Layer tool in ArcGIS Online fails with the error, "Enrich layer failed."
Divide the area into smaller sections in ArcMap or ArcGIS Pro, and rerun the Enrich Layer tool on each section with variables.Users without access to ArcMap or ArcGIS Pro can divide the area in ArcGIS Online using the instructions below:1. Add the feature service to the web map.2. Go to the Analysis tab > Find Locations.3. Select 'Find Existing Locations'.4. For the input layer, select the feature service.5. In the expression, select a range using object IDs. 6. Unselect 'Use current map extent'.7. Run the analysis.8. Reproduce Steps 2 to 6 when creating the second or other subsets and when using different ranges in the expression.