---
title: My function stopped working after a redeploy
description: Troubleshoot issues with Scaleway Serverless Functions not working properly following a redeploy.
tags: serverless functions troubleshooting issue error state failed fail redeploy
dates:
  validation: 2025-11-18
  posted: 2024-11-06
---

## Problem

My Serverless Function stopped working (up to several hours) after a redeploy.

## Cause

The new deploy failed, and the [fallback mechanism has been triggered](/serverless-functions/reference-content/functions-limitations/#versioning-and-rollback).

## Possible solution

Identify the element that caused the deployment to fail, fix the error, and deploy the function again.