You may be unable to propagate changes after adding StoreFront Server to existing Server Group. The propagation fails with following event in Citrix Delivery Services event log:
Log Name: Citrix Delivery Services
Source: Citrix Configuration Replication Service
Date: dd/mm/yyyy hr:min:sec AM/PM
Event ID: 1
Task Category: (2850)
Level: Error
Keywords: Classic
User: N/A
Computer: Computername.domainnamel
Description:
An error occurred running the command: 'Install-DSFeatureClasses'
The feature data is out of date
At C:\Program Files\Citrix\Receiver StoreFront\Services\ConfigurationReplicationService\Cmdlets\ConfigurationReplicationServiceModule.psm1:86 char:9
+ Install-DSFeatureClass "$($installPath)$($featurePackage)"
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The feature data is out of date
You may see following error in Install-DSFeatureClass (ResourcesCommon)_<date and timestamp>.log present on the StoreFront server you are trying to add:
Citrix.DeliveryServices.Framework.FileBased.Exceptions.StaleDataException: The feature data is out of date
at Citrix.DeliveryServices.Framework.FileBased.Abstractions.FileBasedFrameworkControllerBase.Save()
at Citrix.DeliveryServices.Framework.Abstractions.FrameworkControllerBase.AddClass(FeatureClass featureClass)
at Citrix.DeliveryServices.Framework.Abstractions.FrameworkControllerBase.InstallFeatureClassFromFile(String packageFilePath)
at Citrix.DeliveryServices.Framework.Administration.Commands.Feature.InstallDSFeatureClass.ProcessRecord()
DSFeatureClass: Error The feature data is out of date
The log is located at <Drive letter:\> Program Files\Citrix\Receiver StoreFront\Admin\logs\Install-DSFeatureClass