3237960 - Unable to Save AFO report on local machine

The following occurs when trying to save an AO workbook:

".NET Exception [6f2a-c7f6-72]: Exception from HRESULT: 0x800AC472"

These entries appear in the AO traces (see SAP Note 2129389):
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16:53:05,420|FATAL|Trace.AoPlugin|com.sap.ip.bi.pioneer.common.messagehandling.CoMessenger.WriteToLog|VSTA_Main|General .NET Exception [6f2a-c7f6-72]:
Exception from HRESULT: 0x800AC472
   at System.RuntimeType.ForwardCallToInvokeMember(String memberName, BindingFlags flags, Object target, Int32[] aWrapperTypes, MessageData& msgData)
   at Microsoft.Office.Interop.Excel.Window.set_Caption(Object )
   at com.sap.ip.bi.pioneer.addins.xlwrap.WindowWrap.<>c__DisplayClass29_0.<set_Caption>b__0()
   at com.sap.ip.bi.pioneer.core.office.CrOfficeAccessor.AccessXlVoid(CrOfficeAccessorDelegate opCallback)
   at com.sap.ip.bi.pioneer.addins.xlwrap.WindowWrap.set_Caption(Object value)
   at com.sap.ip.bi.pioneer.excel.models.EaModelWbApplication.AfterDocumentSaveAttempt()
   at com.sap.ip.bi.pioneer.excel.main.xlcallback.EaExcelCallBackHandler.CallbackAfterWorkbookSaved()
   at com.sap.ip.bi.pioneer.excel.main.xlcallback.EaExcelCallBackHandler.XlApplication_WorkbookAfterSaveEvent(IWorkbook wb, Boolean successs)
  ...
-------------------------------------------------------------

SAP Analysis for Microsoft Office

.NET Exception [6f2a-c7f6-72], HRESULT: 0x800AC472, 0x800AC472, Citrix local save, Save workbook , KBA , BI-RA-AO-XLA , Excel Addin , BI-RA-AO-BIP , AO Precalculation, Scheduling and AO InfoOb... , Problem