ORA-38864
        cannot create a guaranteed restore point with user specified SCN or time.
        
        
        Cause
        An SCN or timestamp was specified when creating a guaranteed restore point. This is not supported. You can only create a guaranteed restore point as of the current time.
        Action
        Avoid this combination of options for creating a restore point.
        
     
    
    
        ORA-38864
        cannot create a guaranteed restore point with user specified SCN or time.
        
        
        Cause
        An SCN or timestamp was specified when creating a guaranteed restore point. This is not supported. You can only create a guaranteed restore point as of the current time.
        Action
        Avoid this combination of options for creating a restore point.
        
     
    
    
        ORA-38864
        cannot create a guaranteed restore point with user specified SCN or time.
        
        
        Cause
        An SCN or timestamp was specified when creating a guaranteed restore point. This is not supported. You can only create a guaranteed restore point as of the current time.
        Action
        Avoid this combination of options for creating a restore point.