FacilityID is not populated in the output Line attribute table generated by a service area analysis using the arcgis.com network dataset. Fields in the output polygon table and output line table are not generated as described in the documentation.

Solución alternativa

Users can do a spatial join of output lines with output polygons to get FacilityIDs from the polygons, but if service lines overlap polygons from multiple Facilities, the result would have multiple matching FacilityIDs.

Pasos para reproducir