RMAN-06823
        flashback command failed due to low value of DB_FLASHBACK_RETENTION_TARGET
        
        
        Cause
        An attempt to flashback failed due to the NULL value for OLDEST_FLASHBACK_SCN or OLDEST_FLASHBACK_TIME in V$FLASHBACK_DATABASE_LOG. This failure can happen when the initial creation of standby is not consistent or when there is not enough space in FRA for 1 hours worth of flashback data.
        Action
        Increase the value for DB_FLASHBACK_RETENTION_TARGET to a higher value and check the value of OLDEST_FLASHBACK_SCN and OLDEST_FLASHBACK_TIME in V$FLASHBACK_DATABASE_LOG.
        
     
    
    
        RMAN-06823
        flashback command failed due to low value of DB_FLASHBACK_RETENTION_TARGET
        
        
        Cause
        An attempt to flashback failed due to the NULL value for OLDEST_FLASHBACK_SCN or OLDEST_FLASHBACK_TIME in V$FLASHBACK_DATABASE_LOG. This failure can happen when the initial creation of standby is not consistent or when there is not enough space in FRA for 1 hours worth of flashback data.
        Action
        Increase the value for DB_FLASHBACK_RETENTION_TARGET to a higher value and check the value of OLDEST_FLASHBACK_SCN and OLDEST_FLASHBACK_TIME in V$FLASHBACK_DATABASE_LOG.
        
     
    
    
        RMAN-06823
        flashback command failed due to low value of DB_FLASHBACK_RETENTION_TARGET
        
        
        Cause
        An attempt to flashback failed due to the NULL value for OLDEST_FLASHBACK_SCN or OLDEST_FLASHBACK_TIME in V$FLASHBACK_DATABASE_LOG. This failure can happen when the initial creation of standby is not consistent or when there is not enough space in FRA for 1 hours worth of flashback data.
        Action
        Increase the value for DB_FLASHBACK_RETENTION_TARGET to a higher value and check the value of OLDEST_FLASHBACK_SCN and OLDEST_FLASHBACK_TIME in V$FLASHBACK_DATABASE_LOG.