Summary

Sometimes users may encounter an issue where the Project pages do not load, resulting in the error below.

Space or page not Found. The confluence page that was connected has been moved, archived or Deleted.

Environment

Jira Cloud

Cause

This issue may arise because the user encountering an error either lacks permission to the linked Confluence Space or does not have access to the Confluence Product.

Solution

Navigate to the Confluence Space by accessing the URL: https://your-domain.atlassian.net/wiki/spaces. Search for Space, go to Space Settings, and jump to Space Access to validate whether the user is added to any group that grants permission to this space. 

If the user has Permission to view the space ensure that user also has Product Access for confluence. Please refer to below articles which discusses the same.

Assign Space Permissions
Manage role and product permissions