Note For this fix to work, the Exchange administrator must adjust a server-side time-out policy. The server-side throttling policy causes a random failure because the expansion takes too much time to access Active Directory Domain Services (AD DS). To avoid this failure, the administrator must increase the RCAPercentTimeInAD parameter to a larger value by using the Set-ThrottlingPolicy cmdlet.
For more information about this cmdlet, go to the following Microsoft website:
Article ID: 2598291 - Last Review: Jun 1, 2012 - Revision: 1