After applying the Exchange 2010 SP3 Update Rollup 7 in October we have had issues with Outlook clients not being able to download the OAB. For the mobile users this is inconvenient since they cannot see new users. We are also seeing an error in the eventlogs
The most recent group metrics file was generated at 10/18/2014 12:57:51 PM, which is older than 3/7/2015 8:27:26 PM.
These all appear to be centered around the Exchange update which was installed with the MS Updates.
Any thoughts are much appreciated.