Unable to Propagate Changes After Upgrade from StoreFront 3.5 to 3.6

Unable to propagate changes after upgrade from StoreFront 3.5 to 3.6. Log Name: Citrix Delivery Services Source: Citrix Configuration Replication Service Date: 6/27/2016 9:39:26 AM Event ID: 19 Task Category: 2801 Level: Error Keywords: Classic User: N/A Computer: XXXXX.XXXXX.XXXXX Description:...