The PMM QAN Explain is not working in most cases. Even for Find statements.
We have profile enabled fpr slow op only at systems lvl.
operationProfiling:
mode: slowOp
slowOpSampleRate: 0.1
slowOpThresholdMs: 200
The query is visible on the QAN dashboard and in system.profile collection. The details and Example tabs are working fine. However. explain is hanging for couple minutes and failed with the following error: