RMAN-06155
        validation failed for control file copy
        
        
        Cause
        The CHANGE CONTROLFILECOPY VALIDATE command discovered that the control file copy could not be found or no longer contains the same data, so its record was deleted from the recovery catalog or target database control file.
        Action
        None - this is an informational message.
        
     
    
    
        RMAN-06155
        validation failed for control file copy
        
        
        Cause
        The CHANGE CONTROLFILECOPY VALIDATE command discovered that the control file copy could not be found or no longer contains the same data, so its record was deleted from the recovery catalog or target database control file.
        Action
        None - this is an informational message.
        
     
    
    
        RMAN-06155
        validation failed for control file copy
        
        
        Cause
        The CHANGE CONTROLFILECOPY VALIDATE command discovered that the control file copy could not be found or no longer contains the same data, so its record was deleted from the recovery catalog or target database control file.
        Action
        None - this is an informational message.