MQ_INCOMPATIBLE_LIBRARY MQ_CONNECTION_UNSUPPORTED_TRANSPORT MQ_COULD_NOT_CREATE_THREAD MQ_INVALID_CLIENT_ID MQ_CLIENT_ID_IN_USE MQ_COULD_NOT_CONNECT_TO_BROKER MQ_SSL_NOT_INITIALIZED
This error can be returned if MQ_CONNECTION_TYPE_PROPERTY is SSL and you have not called the MQInitializeSSL function before creating this connection.