The following directory partition is no longer available on the following source directory server. As a result, the Knowledge ...

The following directory partition is no longer available on the following source directory server. As a result, the Knowledge Consistency Checker (KCC) attempted to delete the replication link on the local directory service, but the attempt failed. 
 
Directory partition:
%1 
Source directory service:
%4 
Network address:
%2 
 
This operation will be tried again at the next KCC update. 
 
Additional Data 
Error value:
%5 %3