Exception : Input string was not in a correct format. at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at System.Convert.ToInt32(String value) at WORKTERRA.IRSReport.CreateAndUploadPDFsFromPDFService(List`1 objListDic) App Error Log : ControllerAppTier.SaveAndGetData->BenAdminControllerAppTier.SaveAndGetData->IRSReport.SaveAndGetData->IRSReport.ProcessIRSReport->IRSReport.CreateAndUploadPDFsFromPDFService Employee ID : 0 Action Name : PreviewReport Model : System.Web.Mvc.HandleErrorInfo Controller : ACAIRSReport Web Error Log : at WORKTERRA.BenAdmin.BenAdminControllerWebTier.SaveAndGetData(ObjectType I_objectType, Object objInputObject, Object I_context, Hashtable I_criteria, Boolean I_mode, Boolean I_needCollection) in d:\WT\branches\LB\Web\ControllerWebTier\ControllerWebTier\BenAdminControllerWebTier.cs:line 329 at WORKTERRA.BenAdmin.Areas.Report.Models.StaticReports.DownloadReport(Int32 id, Int32 id1, Int32 id2, String[] SelectedTransmittalForCollection, String[] SelectedAuthoritativeTranmittalForCollection) in d:\WT\branches\LB\Web\Web Projects\BenAdmin\Areas\Report\Models\StaticReportModel\StaticReports.cs:line 1441 at WORKTERRA.BenAdmin.Areas.Report.Controllers.ACAIRSReportController.PreviewReport(StaticReports objStaticReports) in d:\WT\branches\LB\Web\Web Projects\BenAdmin\Areas\Report\Controllers\ACAIRSReport\ACAIRSReportController.cs:line 56 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.<>c__DisplayClass42.b__41() at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass8`1.b__7(IAsyncResult _) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<>c__DisplayClass39.b__33() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.b__49() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.b__49() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.b__36(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<>c__DisplayClass2a.b__20() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.b__22(IAsyncResult asyncResult)