Why blank userid is passed when OMEGAMON MQ issues a Take action on e3270UI ? March 19, 2017March 19, 2017 IBM Customer Community When in e3270UI I forward a message from dead letter queue to another queue (ref KMQQMSGF) a blank userid is passed and that causes a security violation (KMQW000w 2035Not authorized).How can I avoid this? Related:Why do I get AMQ4739 when installing MQ?How can I manage MQ linear log files automatically?Why does my application end up with an exclusive input handle on an MQ queue?In MQ on Linux, can the mqm user ID be an Active Directory (AD) account instead of a local account ?With ITM i5/OS agent, is it possible to monitor and display messages from message queues different from the default QSYSOPR?