ErrorID : 0 ErrorSource : ControllerAppTier.Save->BenAdminControllerAppTier.Save->ReportDetails.Save->RDLGenerator.UploadRDL ErrorMessage: rsProcessingError400More than one field in the dataset ‘DataSet1’ has the name ‘Payroll_Last_Date_Paid_for’. Field names must be unique within a dataset.http://go.microsoft.com/fwlink/?LinkId=20476&EvtSrc=Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&EvtID=rsProcessingError&ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&ProdVer=10.50.1600.1Microsoft SQL Server Reporting Services10.50.1600.1127OsIndependent1033Microsoft.ReportingServices.ProcessingCoreMore than one field in the dataset ‘DataSet1’ has the name ‘Payroll_Last_Date_Paid_for’. Field names must be unique within a dataset.A field in the dataset ‘DataSet1’ has the name ‘HSA_Account_Information_By_clickingSPCHARCOMMA_“I_AGREE”SPCHARCOMMA_you_are_agreeing_you_meet_the_four_eligibility_questio521165’. Field names must be CLS-compliant identifiers.The Value expression for the text box ‘textbox493’ refers to the field ‘HSA_Account_Information_By_clickingSPCHARCOMMA_’. Report item expressions can only refer to fields within the current dataset scope or, if inside an aggregate, the specified dataset scope. Letters in the names of fields must use the correct case. StackTrace: at WORKTERRA.BenAdmin.BenAdminControllerAppTier.Save(BenAdminControllerWebTierEntity objBenAdminControllerWebTierEntity) at WORKTERRA.ControllerAppTier.Save(Int32 intProjectsId, String strInput) TargetSite: System.String Save(ValueObjects.BenAdminControllerWebTierEntity)