We are using NFIP/NFIP_Community_Layer (MapServer) to get an image URL of a map with some extent and various layers.
The layers we have used are like below -
1. Orthoimagery/FEMA_Fused (ImageServer)
2. NFIP/NFIP_Community_Layer (MapServer)
3. KMZ/StayDry (MapServer)
4. public/NFHL (MapServer)
After parsing we are getting an url to get the image - http://sampleserver6.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%2...
Sometimes its not returning the URL. Please help with this unstable behaviour.