VERIFIED SOLUTION i

Resolve: Spectrum RIA MapTiling request returns error "Description not found for map"

Issue

Spectrum® RIA MapTiling request returns error "Description not found for map"

Cause

This suggests the path used in the request is pointing to an incorrect map path in the repository.

Resolution

UPDATED: October 19, 2017
With the RIA Proxy installed run a Map List request (http://<Proxy_Server>:<Proxy_Server_Port>/riaproxy?url=http://<Spectrum_Server>:<Spectrum_Server_port>/rest/Spatial/MapTilingService/mapList.json) on the MapTilingService to see what maps are available and use them in future requests.
Environment Details
Products Affected: Spectrum