ORA-19921
        maximum number of max_rows rows exceeded
        - max_rows: The maximum number of rows in the V$RMAN_STATUS or V$RMANOUTPUT table.
        Cause
        The maximum number of rows in the V$RMAN_STATUS or V$RMAN_OUTPUT table was exceeded.
        Action
        Close some of existing and unused Recovery Manager (RMAN) connections and sessions.
        
     
    
    
        ORA-19921
        maximum number of string rows exceeded
        
        
        Cause
        The maximum number of rows in the V$RMAN_STATUS or V$RMAN_OUTPUT table has been exceeded.
        Action
        Close some of existing and unused RMAN connections and sessions.
        
     
    
    
        ORA-19921
        maximum number of string rows exceeded
        
        
        Cause
        The maximum number of rows in the V$RMAN_STATUS or V$RMAN_OUTPUT table has been exceeded.
        Action
        Close some of existing and unused RMAN connections and sessions.