The DFSR member object for the Read-only Domain Controller %1!S! has been added successfully on the Primary Domain Controller. ...

The DFSR member object for the Read-only Domain Controller %1!S! has been added successfully on the Primary Domain Controller. Migration will start after this DFSR member object is replicated to the Read-only Domain Controller %1!S!. 
 
Additional Information: 
Read-Only Domain Controller: %1!S!