The following was recently reported:
When MQAUSXJ is used with a client application that is using WMQ V8 Java Jar files, the connection is closed with reason code 2407.
It appears that IBM changed the behavior of a field, instead of empty (i.e. blank) field, they now set the field to null.
If anyone is having this particular issue then send an email to support@capitalware.com and we will send you the latest release of MQAUSXJ.jar file.
Regards,
Roger Lacroix
Capitalware Inc.