Exchangesync Errors RRS feed

  • Question

  • Hi,

    Whenever our users publish their Projects they get this error:

    <error id="40512" name="ExchangeSyncGeneralProcessingFailure" uid="5b9af4d1-00d1-4556-95e4-05e496700ad2" teamMemberUid="2bf044d1-357c-4bc7-8133-5152a44488df" exception="System.ArgumentException: An item with the same key has already been added.


    This only started to happen last week and the ULS Log doesn't provide any more information. The Job queue shows a number of errors for "Exchange Server Task Sync" with a job state of "Failed but not Blocking Correlation". Does anyone know what could be causing this? The users were able to publish their projects successfully before. We are using Exchange 2010 SP2 rollup 6 and Project Server 2010.


    Monday, April 8, 2013 3:48 PM

All replies

  • Hi

    1] Run the below query and identify the resource name for which the exchange sync error is coming.

    Select res_name from msp_resources where res_uid = ‘2bf044d1-357c-4bc7-8133-5152a44488df'

    2] Run the below command for that resource account.

    Add-ADPermission -Identity "<ProjUser>" -User <FarmAdministrator> -extendedRights ms-Exch-EPI-May-Impersonate

    For more info :

    Tuesday, April 9, 2013 1:12 AM
  • Hi,

    I ran that command against the user identified by the SQL query and the results were:

    WARNING: The appropriate access control entry is already present on the object "CN=John Smit,OU=Project Users,OU=IT,DC=mydomain,DC=local" for account "mydomain\wssadmin".

    Tuesday, April 9, 2013 3:06 PM