Exception     : <ErrorCode xmlns="http://www.microsoft.com/sql/reportingservices">rsProcessingError</ErrorCode><HttpStatus xmlns="http://www.microsoft.com/sql/reportingservices">400</HttpStatus><Message xmlns="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message><HelpLink xmlns="http://www.microsoft.com/sql/reportingservices">http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&amp;EvtID=rsProcessingError&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34</HelpLink><ProductName xmlns="http://www.microsoft.com/sql/reportingservices">Microsoft SQL Server Reporting Services</ProductName><ProductVersion xmlns="http://www.microsoft.com/sql/reportingservices">10.50.6000.34</ProductVersion><ProductLocaleId xmlns="http://www.microsoft.com/sql/reportingservices">127</ProductLocaleId><OperatingSystem xmlns="http://www.microsoft.com/sql/reportingservices">OsIndependent</OperatingSystem><CountryLocaleId xmlns="http://www.microsoft.com/sql/reportingservices">1033</CountryLocaleId><MoreInformation xmlns="http://www.microsoft.com/sql/reportingservices"><Source>Microsoft.ReportingServices.ProcessingCore</Source><Message msrs:ErrorCode="rsDuplicateFieldName" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.ReportProcessing.RPRes&amp;EvtID=rsDuplicateFieldName&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34" xmlns:msrs="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message><Message msrs:ErrorCode="rsDuplicateFieldName" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.ReportProcessing.RPRes&amp;EvtID=rsDuplicateFieldName&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34" xmlns:msrs="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message><Message msrs:ErrorCode="rsDuplicateFieldName" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.ReportProcessing.RPRes&amp;EvtID=rsDuplicateFieldName&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34" xmlns:msrs="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message><Message msrs:ErrorCode="rsDuplicateFieldName" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.ReportProcessing.RPRes&amp;EvtID=rsDuplicateFieldName&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34" xmlns:msrs="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message><Message msrs:ErrorCode="rsDuplicateFieldName" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.ReportProcessing.RPRes&amp;EvtID=rsDuplicateFieldName&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34" xmlns:msrs="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message><Message msrs:ErrorCode="rsDuplicateFieldName" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=Microsoft.ReportingServices.ReportProcessing.RPRes&amp;EvtID=rsDuplicateFieldName&amp;ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=10.50.6000.34" xmlns:msrs="http://www.microsoft.com/sql/reportingservices">More than one field in the dataset ‘DataSet1’ has the name ‘colName_LimitedPurposeFlexSpendingAccount__DentalVisionexpensesOnlyWorkterraLimitedpurposehealthspending’.  Field names must be unique within a dataset.</Message></MoreInformation><Warnings xmlns="http://www.microsoft.com/sql/reportingservices" />
App Error Log : ControllerAppTier.Save->BenAdminControllerAppTier.Save->ReportDetails.Save->RDLGenerator.UploadRDL
Employee ID   : 0
Action Name   : SavePreviewReport
Model         : System.Web.Mvc.HandleErrorInfo
Controller    : Report
Web Error Log :    at WORKTERRA.BenAdmin.BenAdminControllerWebTier.Save(ObjectType I_objectType, Object objInputObject, Object I_context, Boolean I_mode) in d:\Projects\WT\branches\UiRefresh\Web\ControllerWebTier\ControllerWebTier\BenAdminControllerWebTier.cs:line 44
   at WORKTERRA.BenAdmin.Areas.Report.Models.StandardReportsModel.PreviewReport() in d:\Projects\WT\branches\UiRefresh\Web\Web Projects\BenAdmin\Areas\Report\Models\StandardReportsModel\StandardReportsModel.cs:line 349
   at WORKTERRA.BenAdmin.Areas.Report.Controllers.ReportController.PreviewReport(StandardReportsModel objStandardReportsModel) in d:\Projects\WT\branches\UiRefresh\Web\Web Projects\BenAdmin\Areas\Report\Controllers\StandardReportsController\StandardReportsController.cs:line 242
   at WORKTERRA.BenAdmin.Areas.Report.Controllers.ReportController.SavePreviewReport(StandardReportsModel objStandardReportsModel, String SubmitType) in d:\Projects\WT\branches\UiRefresh\Web\Web Projects\BenAdmin\Areas\Report\Controllers\StandardReportsController\StandardReportsController.cs:line 206
   at lambda_method(Closure , ControllerBase , Object[] )
   at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters)
   at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
   at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass33.<BeginInvokeActionMethodWithFilters>b__32(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<>c__DisplayClass2b.<BeginInvokeAction>b__1c()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult)