IBM MQ Resource Adapter reports 'Remote CipherSpec error for channel' when integrating with a remote IBM MQ broker

Issue

• The IBM Resource Adapter fails to start on JBoss EAP with the following exception:

Caused by: com.ibm.mq.jmqi.JmqiException: CC=2;RC=2397;AMQ9641: Remote CipherSpec error for channel 'NAME_OF_THE_CHANNEL' to host ''. [3=CCID_REDWD_SSL]
    at com.ibm.mq.jmqi.remote.impl.RemoteConnection.analyseErrorSegment(RemoteConnection.java:4640)
    at com.ibm.mq.jmqi.remote.impl.RemoteConnection.receiveTSH(RemoteConnection.java:3376)
    at com.ibm.mq.jmqi.remote.impl.RemoteConnection.initSess(RemoteConnection.java:1411)
    at com.ibm.mq.jmqi.remote.impl.RemoteConnection.connect(RemoteConnection.java:1007)
    at com.ibm.mq.jmqi.remote.impl.RemoteConnectionSpecification.getSessionFromNewConnection(RemoteConnectionSpecification.java:409)
    at com.ibm.mq.jmqi.remote.impl.RemoteConnectionSpecification.getSession(RemoteConnectionSpecification.java:305)
    at com.ibm.mq.jmqi.remote.impl.RemoteConnectionPool.getSession(RemoteConnectionPool.java:155)
    at com.ibm.mq.jmqi.remote.api.RemoteFAP.jmqiConnect(RemoteFAP.java:1724)
    ... 23 more