https://community.esri.com/t5/arcgis-utility-network-questions/issue-adding-multiple-view-only-utility-network/m-p/1708866#M7068 <P>I have feature services for a water, sewer, and stormwater utility network that are setup for viewing only. No topology or utility network are included with the published data, so no editing or tracing is available or enabled.</P><P>I have tried to add all three to Map Viewer in ArcGIS Enterprise 11.5 and all three are added to the map just fine. When I go to save the map I get an error "The layer, &lt;MAPNAMEHERE&gt;, cannot be added to the map". If I remove any of the services, the map will save. I have tried every combination and as long as there are only two of the services in the map the map will save. If I pick one of the services and remove enough of the sublayers eventually the map will save. I have tried removing sublayers from different directions, saving along the way and it will eventually save after a certain number and not a specific sublayer.</P><P>Is this a limitation of Map Viewer that only so many sublayers are allowed to be saved in a web map? We migrated to the utility networks using the latest expanded versions of each kind we use. So there are a lot of subtypes. We are not using all of them so I am going to remove the ones we are not using and republish the viewing services for our utility network. Hopefully that fixes the problem.</P> Thu, 18 Jun 2026 15:06:17 GMT Joshua-Young 2026-06-18T15:06:17Z https://community.esri.com/t5/arcgis-utility-network-questions/issue-adding-multiple-view-only-utility-network/m-p/1708866#M7068 <P>I have feature services for a water, sewer, and stormwater utility network that are setup for viewing only. No topology or utility network are included with the published data, so no editing or tracing is available or enabled.</P><P>I have tried to add all three to Map Viewer in ArcGIS Enterprise 11.5 and all three are added to the map just fine. When I go to save the map I get an error "The layer, &lt;MAPNAMEHERE&gt;, cannot be added to the map". If I remove any of the services, the map will save. I have tried every combination and as long as there are only two of the services in the map the map will save. If I pick one of the services and remove enough of the sublayers eventually the map will save. I have tried removing sublayers from different directions, saving along the way and it will eventually save after a certain number and not a specific sublayer.</P><P>Is this a limitation of Map Viewer that only so many sublayers are allowed to be saved in a web map? We migrated to the utility networks using the latest expanded versions of each kind we use. So there are a lot of subtypes. We are not using all of them so I am going to remove the ones we are not using and republish the viewing services for our utility network. Hopefully that fixes the problem.</P> Thu, 18 Jun 2026 15:06:17 GMT https://community.esri.com/t5/arcgis-utility-network-questions/issue-adding-multiple-view-only-utility-network/m-p/1708866#M7068 Joshua-Young 2026-06-18T15:06:17Z