Hi All,when I open up PFMC I tried to click on Update Public Folder Hierarchy, but instead of working it give me error like this:--------------------------------------------------------Microsoft Exchange Error--------------------------------------------------------Action 'Update Hierarchy' could not be performed on object 'Update Hierarchy'.Update HierarchyFailedError:Cannot start hierarchy replication on public folder database '(ExchangeServer)\Second Storage Group\Public Folder Database'.MapiExceptionNoReplicaAvailable: StartHierachyReplication failed. (hr=0x80004005, ec=1129)Diagnostic context: Lid: 1494 ---- Remote Context Beg ---- Lid: 31229 Error: 0x0 Lid: 9206 StoreEc: 0xFFFFF9BF Lid: 19865 StoreEc: 0x469 Lid: 27225 StoreEc: 0x469 Lid: 1750 ---- Remote Context End ---- Lid: 26322 StoreEc: 0x469 --------------------------------------------------------OK--------------------------------------------------------is that OK or not supposed to be ?my topology is that ExchangeServer consisted of (CAS, MB, HT) which connect to DomainServer (DC + GC).any idea of how this could be happening ?

Hi, Perform 'Update Hierarchy'to synchronize the public folder hierarchy from one server to the other servers on which public folder replicas exist. This procedure is helpful in cases where the public folder hierarchy on one server is different from the public folder hierarchy on other servers in your organization. So please make sure that another Exchange Server exists in your organization. Understanding Public Folders http://technet.microsoft.com/en-us/library/bb397221.aspx How to Update a Public Folder Hierarchy http://technet.microsoft.com/en-us/library/aa996837(EXCHG.80).aspx Besides, you can run get-publicfolder to check whether public folder is the same on each server. Hope it helps. Xiu

Thanks for shedding some light down here, it seems that my server is OK as it is the one and onle Exchange server throughout the domain. Cheers, AWT

I have the same problem -------------------------------------------------------- Erreur Microsoft Exchange -------------------------------------------------------- Impossible d'effectuer l'action Mettre jour la hirarchie sur l'objet Mettre jour la hirarchie . Mettre jour la hirarchie chec Erreur : Impossible de dmarrer la rplication de hirarchie sur la base de donnes de dossiers publics UIADMAIL\Second Storage Group\Public Folder Database . MapiExceptionNoReplicaAvailable: StartHierachyReplication failed. (hr=0x80004005, ec=1129) Diagnostic context: Lid: 1494 ---- Remote Context Beg ---- Lid: 31229 Error: 0x0 Lid: 9206 StoreEc: 0xFFFFF9BF Lid: 19865 StoreEc: 0x469 Lid: 27225 StoreEc: 0x469 Lid: 1750 ---- Remote Context End ---- Lid: 26322 StoreEc: 0x469 -------------------------------------------------------- OK -------------------------------------------------------- an idea for me please !!!!!!!!!!!!! Pat