> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.goingbus.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 【Youtube】Invalid Invitation Issue

### If you receive an "Invalid invitation" message while trying to activate your YouTube subscription, after clicking on the link provided in your email:
![](https://storage.crisp.chat/users/helpdesk/website/4dd72f801b528800/picture-68idr5l_1pcbh9l.png)
### Do not worry, contact our online customer service and provide your order information (such as the order number), and we will assist you.