When I run the test script from ALM 12.20 in UFT 12.02 getting error - OLE error 800400CD

[Thenmozhi4Vijay]

Please find the detailed error message:

Exception of type: System.Runtime.InteropServices.COMException. Source: . Occured in Mercury.TD.Client.Ota.QC9.List NewList() method
Exception message is: OLE error 800400CD
Exception trace is: at Mercury.TD.Client.Ota.QC9.ITDFilter2.NewList()
at HP.Utt.QcConnection.AlmUtils.GetTestInstanceList(Int32 testSetId, Int32 testId)
at HP.UFT.RunDialog.RunDialogViewModel.set_TestSet(TestSetViewModel value)
at HP.UFT.RunDialog.RunDialogViewModel.FillQcEntries()
at HP.UFT.RunDialog.RunDialogViewModel.set_TestToRun(IRunnable value)
at HP.UFT.RunDialog.RunDialogContent..ctor(String persistenceUniqueId, ICollection`1 tabs, RunModes mode)
at HP.UFT.RunDialog.RunDialog.InitDialog(ICollection`1 tabs, RunModes runModes)
at HP.UFT.RunDialog.RunDialog..ctor(ICollection`1 tabs, Boolean isTestsComboEnabled, RunModes runModes)
at HP.UFT.RunDialog.Commands.RunCommand.InternalRun()
at HP.Utt.UttCore.UttWrappedCommand.Run()
at ICSharpCode.Core.Presentation.CommandWrapper.Execute(Object parameter)
at HP.Utt.UttCore.UttSplitButtonPersistanceCommand.InternalRun()
at HP.Utt.UttCore.UttWrappedCommand.Run()
at ICSharpCode.Core.Presentation.CommandWrapper.Execute(Object parameter)
at MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(ICommandSource commandSource, Boolean userInitiated)
at System.Windows.Controls.Primitives.ButtonBase.OnClick()
at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
at ICSharpCode.Core.Presentation.SplitButton.OnMouseLeftButtonUp(MouseButtonEventArgs e)
at System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
at System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

SharpDevelop Version : 4.1.3.0-00000000
.NET Version : 4.0.30319.36470
OS Version : Microsoft Windows NT 6.1.7601 Service Pack 1
Current culture : English (United States) (en-US)
Running under WOW6432, processor architecture: x86-64
Terminal Server Session
Working Set Memory : 227136kb
GC Heap Memory : 60015kb

An unexpected error occurred.

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but note that this workflow may cause the error to occur again.
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---- Post-error application state information:
Installed 3rd party AddIns: [HP UFT File Dialog for UFT Only} 12.0.0.0], [HP QTP ActiveScreen Pane 12.0.0.0], [HP QTP DataTable Addin 12.0.0.0], [HP QTP UTT Based Debugger 12.0.0.0], [HP QTP FileDialog Addin 12.0.0.0], [HP QTP Property Tabs 12.0.0.0], [HP ST Shell Services 12.0.0.0], [HP SV ALM Integrations 12.0.0.0], [HP UFT Data Explorer 12.0.0.0], [UTT Configuration UI 12.2.0.0], [Debug Pad Wrapper Extension addin for UTT 12.2.0.0], [UTT Debug Basic implementation addin for UTT 12.2.0.0], [UTT File Dialog 12.2.0.0], [HP UFT File System Dialog Addin 12.0.0.0], [HP UFT ALM File Dialog Addin 12.0.0.0], [UTT Connection Addin 12.2.0.0], [HPUttIdeCommands 12.2.0.0], [UttBookmarkPad 12.2.0.0], [UttErrorListPad 12.2.0.0], [UttOutputPad 12.2.0.0], [UttTaskListPad 12.2.0.0]
Workbench.ActiveContent: HP.QTP.Editors.SwitchViewContent
ProjectService.OpenSolution: [Solution: FileName=C:\Users\e0003509\AppData\Local\Temp\2\HP Unified Functional Testing\Untitled.ftsln, HasProjects=True, ReadOnly=False]
ProjectService.CurrentProject: [QtpTestProject: Sold to Party - XD01-Thenmozhi]

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