The crossRef object has a reference to a directory partition (nCName attribute) with the following conflicting name. The ...

The crossRef object has a reference to a directory partition (nCName attribute) with the following conflicting name. The attempt to change the directory partition name to a name that is not conflicting failed. 
 
CrossRef object: 
%1 
Conflicting name: 
%2 
Attempted partition name: 
%3 
 
Additional Data 
 Error value: 
%5 %4