When a MQ-queue plug is setup, why the oldestMsgAge was not displayed eventhough there is a message stuck in the queue? Charles Au June 30, 2017 23:11 Follow The MSGAGE Queue attribute holds the value of the oldest message in a queue. Based on the output of dis qs (your_queue), the MSGAGE attribute is blank. This explains why the the oldestMsgAge cell of your_queue is also blank. Related articles Can A Single Netprobe Monitor Multipe MQ Managers? Why is the status column of the MQ Channel sampler empty? How are the E4JMS Queues and Topics information derived? How do I set up Gissing Contex monitoring Comments 0 comments Please sign in to leave a comment.