Internal Server Error

NEXT_HTTP_ERROR_FALLBACK;404

Error Details

Error: NEXT_HTTP_ERROR_FALLBACK;404
    at f (/var/task/.next/server/chunks/ssr/013bb_next_dist_c2cffa5a._.js:1:5120)
    at i (/var/task/.next/server/chunks/ssr/[root-of-the-server]__2ce0b7de._.js:21:2419)
    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)

Common causes for this error on Vercel:

Missing Sanity environment variables (PROJECT_ID, DATASET, TOKEN)
Sanity CORS settings missing the Vercel domain
Data serialization issue between Server and Client components