We have a web application thru which we can search for the reports and get the results on a telerik rad grid. Each report has a specific stored procedure. This works fine on Development machine where the data is less and Query execution for any report is about 5-10 seconds, but in QA and Prod where data is huge and query execution takes about 5-10 minutes depending on the report, we are getting the below error.
If I select any report and just click search and leave it alone, it takes 10min to render the results to the grid, which is fine.
Below error occurs only in a specific scenario when I search for a report say ReportA (which takes about 10min to render), but before the results of ReportA are rendered, if I search for another report say ReportB then I am getting this error.
An unknown error occurred while processing the request on the server. The status code returned from the server was: 12031
Please help me finding the root cause of this problem. I dont know where to look, any help would be appreciated...