Event ID - 3012

Event Id3012
SourceServer ActiveSync
DescriptionAn error occurred while accessing the Active Directory for user [MBAccess]. Information cannot be retrieved from Active Directory due to an unknown error. Verify that the Exchange ActiveSync Server can communicate with Active Directory, and that the user has a valid account.
Event Information"
This message from newsgroup may help you:
Because MPS disables the Exchange Receipient Update Service (RUS), accounts that get created without MPS (such as the MBAccess, which gets created in ADUC), dont get stamped with all the exchange-related attributes. This error is harmless. If you want it to go away, youll need to run MPS Import on the user, which will backfill it into MPS and stamp all the mailbox attributes. See the HMC 3.5 documentation for MPS Import info.
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