[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found" Error: Cannot retrieve repository metadata (repomd.xml) for repository: rhel-6-server-rpms. Please verify its path and try again

Hello I am getting the below error whenever trying to do yum install
[mongod@prds01 ~]$ sudo yum --installroot=/data/db/ install -y mongodb-enterprise
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is receiving updates from Red Hat Subscription Management.
Setting up Install Process
https://cdn.redhat.com/content/dist/rhel/server/6/%24releasever/x86_64/os/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 -
"The requested URL returned error: 404 Not Found"
Trying other mirror.
To address this issue please refer to the below knowledge base article
https://access.redhat.com/articles/1320623
If above article doesn't help to resolve this issue please open a ticket with Red Hat Support.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: rhel-6-server-rpms. Please verify its path and try again

I have also followed all the process mentioned in the following link https://access.redhat.com/solutions/203603, but issue remains.

Attached a file issue.txt with all the activity I have performed till now.