Many people will receive this error when opening any Microsoft Office application, but then the application seemingly opens fine after dismissing the error message. It is still important to deal with this error since it may cause additional issues when you are working with a really important document.
- Open your Applications folder
- Open the Microsoft Office 2011 folder
- Open the Office folder
- Open the application Microsoft Database Utility
- Click the Rebuild button with your Microsoft Identity selected.
- Your problem should now be fixed! If you are still receiving that error, something else is wrong and it may need to be reinstalled. Talk to your tech support person.