SourceOne Email Management: La utilidad ES1IndexUpgrade de SourceOne no funciona con SourceOne 7.2 Service Pack 4

Cuando se inicia la utilidad ES1IndexUpgrade, se muestra el siguiente error:

Unable to cast COM object of type "System.__COMObject' to interface type 'EMC.Interop.ExAsAdminAPI.IExASRepository3'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{4F3B608E-D1AD-4AD4-AD29-CE2DA7170040}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).