Pauline P. Narvas I recommend you check out: https://community.vercel.com/t/debugging-404-errors/437
Naimusshakib582 Pixel **"Thank you, Pawlean, for the detailed troubleshooting guide.** I have followed the steps you provided, but I believe the issue is related to **Edge Network Routing** rather than a standard 404 configuration error like a missing `index.html` or an incorrect build output. Here are the relevant details based on your guide: * **Domain Configuration:** My domain shows a **'Valid Configuration'** status in the Vercel dashboard. * **Observed Error:** I am getting **\[Mention the exact error here, e.g., a browser-specific DNS Error/No Response, OR the Vercel white 404 screen with its specific Code and ID if you see it\]**. It seems my site is not reaching the Vercel Edge Network successfully. * **Project Details:** For your internal review, the **Deployment URL** or **Project ID** is: **`https://onyx-drift-app-final-git-main-naimusshakib582-pixels-projects.vercel.app/ **Failing Custom Domain:** My custom domain is consistently showing the 404 error: 👉 **[Custom Domain]:** `https://www.onyx-drift.com/` (or `onyx-drift.com`) `** Could you please check the **routing and DNS propagation** for this specific deployment internally? Your help is greatly appreciated. Thank you."