Active Directory Domain Services was unable to verify the existence of all lingering objects on the local domain controller ...

Active Directory Domain Services was unable to verify the existence of all lingering objects on the local domain controller in advisory mode. However, lingering objects found prior to the process quitting have had their existence verified on the following source domain controller. These objects have been listed in past event log entries. 
 
Source domain controller: 
%1 
Number of objects identified and verified: 
%4 
 
Additional Data 
Error value: 
%2 %3