I created a Feature Layer service and test it on ArcGIS My Map. I found out the feature symbol is not correct. It is dotted line symbol in MXD file and shows correctly in ArcCatalog. But it shows solid line wrongly when test it on the rest service URL in Internet Browser. Please help!
If you need the dotted border outline, you cannot use the symbol defined by your service. You would have to create your own symbol template and use this instead.