Access levels and permissions in Asana govern what individuals and teams can view, edit or comment on.
If you encounter a It looks like you don't have access error, it could be one or more of the following scenarios:
It's possible you may have multiple accounts. Your teammate might have invited you using a different email address than the one you signed up with.
To solve:
You received a notification for a task or an invitation which was later marked as private.
To solve:
You bookmarked a specific task or project URL and that item no longer exists.
If you want a bookmark in your browser to help you navigate to Asana daily, use https://app.asana.com, rather than specific task or project URLs.
Someone invited you to a project by accident and then canceled the invite.
To solve: