Sharepoint error - Execute method of job definition Microsoft.Office.Server.UserProfiles.UserProfileImportJob

I am getting an error that says the following message. Is there something I can do to fix this?

"The Execute method of job definition Microsoft.Office.Server.UserProfiles.UserProfileImportJob (ID 236817af-be62-4df5-bc66-b468cebd389d) threw an exception. More information is included below.

Operation is not valid due to the current state of the object."

Ron Johnson Systems Administrator Michigan State University Federal Credit Union Office – (517) 333-2391 ron.johnson@msufcu.org WWW.MSUFCU.ORG