---
title: "Error Code: 87"
slug: "error-code-87"
tags: ["failed reason 87", "Domain Join Failed", "Error code 87", "87"]
updated: 2026-01-28T11:33:04Z
published: 2026-01-28T11:33:04Z
canonical: "docs.workspot.com/error-code-87"
---

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

# Error Code: 87

**Error:** Domain join failed with [Error Code: 87] The parameter is incorrect.

![](https://cdn.us.document360.io/ad9153e1-c8de-4f56-94f2-b717a1fc3a68/Images/Documentation/dbe10ffe-7043-4d13-baf2-a55df7aeac91.png?sv=2026-02-06&spr=https&st=2026-11-09T12%3A33%3A36Z&se=2026-11-09T13%3A33%3A36Z&sr=c&sp=r&sig=vRFFQCu8kRM2seLF41jc%2BoC8XWQSTGxTkHEuRDpZvh8%3D)

**Cause:** Incorrect details in Workspotconfig.xml in the Template.

**Fix:** Reconfigure the Workspotconfig.xml by running WorkspotConfigEditor on the Template and reprovision the failed VMs in the Pool.

Here are a few reference links to troubleshoot errors while joining a computer to the domain:

- [https://docs.workspot.com/docs/clone-workspot-agent-issues-troubleshooting](https://docs.workspot.com/docs/clone-workspot-agent-issues-troubleshooting-1#template-configuration-with-the-help-of-workspot-config-editor)