---
title: "Redelivery and consumer idempotency"
description: "How can you receive a message again without duplicating a data change?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T20.02/"
topicId: "T20.02"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you receive a message again without duplicating a data change?

## What we will work through

Receive a message again without duplicating a data change.

## Before you begin

Previously covered: Consumer acknowledgments; Inbox and processing deduplication.

- [Consumer acknowledgments](/en/articles/topics/T19.06/)
- [Inbox and processing deduplication](/en/articles/topics/T22.05/)