A solutions document disappeared from the software project page. It was created using Jira "Project pages" and was previously accessible through the "Project pages" on the project sidebar. Since the document is no longer visible through Jira, I tried the emailed link but resulted in a 401 error message. I subsequently created a Confluence account hoping to locate the document another way, but the email link led to a message that the document could not be found. As the project admin, what detailed steps would I take to retrieve this very important document? Thank you for your assistance.