next.js/examples/cms-buttercms/components/landing-page-sections/missing-section.js

export default function MissingSection({ type, ...sectionData }) {
  console.log(`Missing section ${type} data ${sectionData}`);

  return (
    <div>
      <h3>Missing a template for {type}</h3>
      <p>Check console for component details</p>
    </div>
  );
}