ORA-16259
        Switchover to logical standby requires a log archive destination
        
        
        Cause
        A valid log archive destination was not found to which the local system could archive the end of redo (EOR) log file. A minimum of one destination is required.
        Action
        Ensure all log archive destinations are properly configured and, if applicable, have network connectivity before reissuing the ALTER DATABASE COMMIT TO SWITCHOVER TO LOGICAL STANDBY DDL operation.
        
     
    
    
        ORA-16259
        Switchover to logical standby requires a log archive destination
        
        
        Cause
        A valid log archive destination was not found to which the local system could archive the end of redo (EOR) log file. A minimum of one destination is required.
        Action
        Ensure all log archive destinations are properly configured and, if applicable, have network connectivity before reissuing the ALTER DATABASE COMMIT TO SWITCHOVER TO LOGICAL STANDBY DDL operation.
        
     
    
    
        ORA-16259
        Switchover to logical standby requires a log archive destination
        
        
        Cause
        A valid log archive destination was not found to which the local system could archive the end of redo (EOR) log file. A minimum of one destination is required.
        Action
        Ensure all log archive destinations are properly configured and, if applicable, have network connectivity before reissuing the ALTER DATABASE COMMIT TO SWITCHOVER TO LOGICAL STANDBY DDL operation.