ORA-31408
        invalid value specified for begin_scn or end_scn
        
        
        Cause
        The begin_scn was not greater than zero. The end_scn was less than zero.  The end_scn was less than the begin_scn.
        Action
        Check the values of both begin_scn and end_scn.  Correct them to make sure that they form a legal SCN range.  An end_scn value of zero indicates an infinite scn range.
        
     
    
    
        ORA-31408
        invalid value specified for begin_scn or end_scn
        
        
        Cause
        The begin_scn was not greater than zero. The end_scn was less than zero.  The end_scn was less than the begin_scn.
        Action
        Check the values of both begin_scn and end_scn.  Correct them to make sure that they form a legal SCN range.  An end_scn value of zero indicates an infinite scn range.
        
     
    
    
        ORA-31408
        invalid value specified for begin_scn or end_scn
        
        
        Cause
        The begin_scn was not greater than zero. The end_scn was less than zero.  The end_scn was less than the begin_scn.
        Action
        Check the values of both begin_scn and end_scn.  Correct them to make sure that they form a legal SCN range.  An end_scn value of zero indicates an infinite scn range.