I have just ran a upgrade to the latest Moodle version, however course content and data is missing.
When I click on the course it comes up with create a forum.
There doesn't seem to be any bugs I can find related to the issue.
A roll back take the site and courses back to normal.
Any help would be appreciated
Thanks for the response.
I have solved the issue.
Issue was related to a conflict with the edwiser plugins course format. I forgot to update these prior to upgrade.