After applying cumulative update on Skype for Business I noticed the following errors in Event Log: Log Name: Lync Server Source: LS User Store Sync Agent Date: 04/23/2018 11:33:23 Event ID: 57005 Task Category: (1061) Level: Error Keywords: Classic User: N/A Computer: sfbfe01.contoso.com Description: Error encountered pushing data to RtcXds Blob Store
