Synchronization with your iPhone failed for 1 items.
The following items couldn’t be sent to your mobile phone. They haven’t been deleted. You should be able to access them using either Outlook or Outlook Web App.
 
        Item Folder:       Inbox
        Item Type:       IPM.Schedule.Meeting.Resp.Pos
        Item Created:       1/11/2010 2:34:18 p.m.
        Item Subject:       Accepted: MyMeetingTest
This problem may occurs when the Accepted: or Declined: email that come back