Deploy failed without any reason

My nodejs expressJS with mongoDB project has successfully been built. Server running on 10000 and DB connected but deploy failed and render URL returning 502.
What should I do now?


If you’re asking for assistance from the community, you’ll need to provide a lot more detail.

Things like, what you’ve tried, URLs, any logs/error messages, reproduction steps, screenshots, etc. to show the problem you’re experiencing.