routing differences between ArcGIS Server 10.0 and 10.1

Discussion created by dolan... on Aug 22, 2012
From ArcGIS Server 10.0 to ArcGIS 10.1 for Server, I see some differences requesting a solve for a routing task.  E.g., I can consistently get a failed solveasync with code 498.

I've done some searching on these forums but haven't had luck so far- can someone point me a list of routing changes between 10.0 and 10.1 - hopefully something that will describe circumstances where the 498 error can occur?

I have noticed differences (between 10.0 results and 10.1 results) when using http://myserver/ArcGIS/rest/services/mylocation/Routing/NAServer/Route/solve
- if the resources you point me to include some resource that would explain changes/differences when using the above tool, that would be great!