Exception log -- could not handle
HiI am getting below error in exception log table... Please let me know the solution. Thanks.
ASP.NET session has expired or could not be found AspNetSessionExpiredException at Microsoft.Reporting.WebForms.ViewerDataOperation..ctor()
at Microsoft.Reporting.WebForms.HttpHandler.GetHandler(String operationType)
at Microsoft.Reporting.WebForms.HttpHandler.ProcessRequest(HttpContext context)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
http://abc/Reserved.ReportViewerWebControl.axd?OpType=SessionKeepAlive&ControlID=0d2e9ff348de4955923 2016-03-09 12:43:41.793 Microsoft.Reporting.WebForms.ViewerDataOperation