A new AEM Sites implementation includes a component that lists the 10 most recently published PDF documents in AEM Assets. The component works as expected during development and passes QA testing. The business starts to use it while entering content and uploading assets in preparation for go-live. A few days later, the component's PDF list is empty.
What is the most likely cause of the issue?
''the component is missing a matching Oak index that can efficiently query the PDF documents by their last modified date''.