2539 (09EB) (RC2539): MQRC_CHANNEL_CONFIG_ERROR
ExplanationAn MQCONN call was issued from a client to connect to a queue manager but the attempt to establish communication failed. Common causes of this reason code are:(1) The server and client cannot agree on the channel attributes to use.(2) There are errors in one or both of the QM.INI or MQCLIENT.INI configuration files.(3) The server machine does not support the code page used by the client.
注意﹕非常容易忘記(3)也可能造成無法連線, 從error 的文字訊息不易想到