The solution to this trailhead challenge is inside of the reading of the trailhead material, and the challenge references the LeadProcessor class from the Database.Batchable trailhead challenge which does not apply to this challenge.

I'm working through the Using Apex in Components (https://developer.salesforce.com/trailhead/force_com_programmatic_beginner/lightning_components/lightning_components_apex) challenge.

When checking the challenge I'm getting the response:
If I put the same lightning component in an app I can see it is retrieving the Case details via the Apex controller method via the client controller.

I can see the call going through to the Apex Controller in the logs.


I can put a debugger; statement in the client controller within the actions setCallback method and hit that immediately after passing the return value back to the records view attribute.

So I'm fairly certain that the client side controller is using the return value from `getCaseFromId` in the Apex controller.

Any ideas on what the challenge is checking for here?