I have a map service from ArcGIS Server 10.0. I am trying to use the Operations Dashboard but it will not allow me to create a chart view of my map layer.
Hi Reynald -- To use your data as a data source (and drive a chart) it needs to be an ArcGIS 10.1 Server (or later) map service. You could also use an ArcGIS 10.1 Server (or later) feature service, or a hosted feature layer. Details here: Data sources in the operation view—Operations Dashboard for ArcGIS | ArcGIS