The ldapDisplayName attribute value for the following schema class duplicates the ldapDisplayName value for an existing attribute. ...

The ldapDisplayName attribute value for the following schema class duplicates the ldapDisplayName value for an existing attribute.  
  
Class:
%1 (%2)  
Existing attribute:
%3 (%4, %5)  
  
The class and the attribute are considered defunct (as if the isDefunct attribute value were TRUE). The condition will resolve itself after the schema directory partition has replicated successfully.  
  
User Action  %If this event continues to occur, initiate a replication cycle with all replication partners of the local domain controller. If the condition persists, deactivate one of the above classes by setting the isDefunct value to TRUE.