---
title: "Error Code 12170 A certificate has been revoked"
slug: "error-code-12170-a-certificate-has-been-revoked"
updated: 2023-01-06T15:49:41Z
published: 2023-01-06T15:49:41Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.catchpoint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Error Code 12170 A certificate has been revoked

## Overview

The error **"[12170] - A certificate has been revoked"** indicates an issue validating a certificate with the Certificate Authority, and it is important to verify and confirm the certificate's revocation status.

## Tools for verification

The following tools can be used to check the revocation status of the certificate:

- [Revocation Check](https://certificate.revocationcheck.com/)
- [Qualys SSL Server Test](https://www.ssllabs.com/ssltest/analyze.html?%20)

These tools will display various information about the certificate for the corresponding domain name, along with the revocation status. See the following screenshots for examples:

![kb_ssl.png](https://cdn.document360.io/cb4af8f9-6751-4fd2-b39c-07aae832badb/Images/Documentation/360094645631-kb_ssl.png)

![](https://cdn.document360.io/cb4af8f9-6751-4fd2-b39c-07aae832badb/Images/Documentation/360001954672-blobid1.png)

The revocation status confirms whether the certificate is revoked, or if it is an issue with the Certificate Authority.