Uncaught Error: Network Error While Attempting to Reach https://00000000.apicdn.sanity.io/v1/data/query/production

async componentDidMount() {
    const transcriptQuery = `*[_type == "candidate" && _id == $cid] {
      transcript,
    }[0...1]
    `;
    const data = await fetch('<https://jsonplaceholder.typicode.com/posts').then(response> => response.json());
    console.log(data);
    // const transcript = await sanity.fetch(transcriptQuery, { cid: 'cbadb288-9700-47c5-a99f-78f7b990f77e' });
    // console.log(transcript);
}