Error received: "Cannot identify an object of type "Event" that matches: "XXXXXXXXXXXXXXX". Please select one of the suggested objects or type a different query."

The issue can be reproduced this way:
Click on Who, and then pick a name and highlight the event (User account locked). On the right side can see the details. If you click on View Details, can see the details. Search for the User account locked and find the account. On the right side can see the details. If click on view details, cannot see the details and get the error in the screenshot, and then the message goes away and says no matches and nothing found.
Product defect
Product Defect has been identified and logged by the product team with ID 561960. There is currently no ETA for the fix, and no workaround is available.