Recently upgraded a MQ Agent and seeing an error like: "AMQ8077: Entity 'CAAPMMQGROUP' has insufficient authority to access object 'XXXXXXXXX'.
APM Version 10.0 and higher.
You need to give the MQ Agent '+chg' permissions to get the Enqueue/Dequeue metrics.
In previous version of the MQ Agent, the Enqueue/Dequeue metrics were included in the 'Minimum' metric set in the MQMonitor.properties since 9.5.3.
In the later versions of the agent, Enqueue/Dequeue metrics are included in the 'Recommended' metric set .
Give +chg permission in MQ for the agent.
Here is an article from the APM Communities.ca.com website on this subject.