The local domain controller is now configured to host a read-only replica of the following directory partition. It previously ...

The local domain controller is now configured to host a read-only replica of the following directory partition. It previously had a writeable replica of this directory partition. An attempt to remove the objects in this directory partition from the local domain controller failed.  
  
Directory partition:
%1  
  
This operation will be tried again later.  
  
Additional Data  
Error value:
%4 %3