Active Directory Domain Services did not perform an authenticated remote procedure call (RPC) to another directory server ...

Windows Server 2008

Active Directory Domain Services did not perform an authenticated remote procedure call (RPC) to another directory server because the desired service principal name (SPN) for the destination directory server is not registered on the Key Distribution Center (KDC) domain controller that resolves the SPN. 
 
Destination directory server:
%1 
SPN:
%2 
 
User Action 
Verify that the names of the destination directory server and domain are correct. Also, verify that the SPN is registered on the KDC domain controller. If the destination directory server has been recently promoted, it will be necessary for the local directory server's account data to replicate to the KDC before this directory server can be authenticated.

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