How to correct this error message

Could someone help on how I can fix this error message? or even elaborate on the issue? Thanks so much in advance

[Exchange Web Services] Synchronizing folder ‘****’ failed due to the following error: An internal server error occurred. The operation failed., Property: [Calc:PersonId] PersonId, PropertyErrorCode: CorruptedData, PropertyErrorDescription: .

This is a server error. Please contact your email provider for assistance with fixing it.