I was registered for Introduction to OpenShift Applications
course but after two days I could not access the course and the foolowing massage appeared
"We are sorry, this content is not available"
Have you tried to access the course through this url?:
https://rol.redhat.com/rol/app/
Once you are logged in, click in my progress > online training.
Hope this helps.
Red Hat
Learning Community
A collaborative learning environment, enabling open source skill development.