Content View for RHEL6.1, 6.2, 6.3 and 6.4 is not working

Issue

• Content View for RHEL6.1, 6.2, 6.3 and 6.4 is not working. Satellite WEBUI shows the following status when syncing RHN Common repositories:

 Red Hat Enterprise Linux 6 Server - RH Common RPMs x86_64 6.1      about 5 hours ago    less than a minute     No new packages.    Syncing Complete. 

 Red Hat Enterprise Linux 6 Server - RH Common RPMs x86_64 6.2      3 days ago           less than a minute     No new packages.    Syncing Complete. 

 Red Hat Enterprise Linux 6 Server - RH Common RPMs x86_64 6.3      3 days ago           less than a minute     No new packages.    Syncing Complete. 

 Red Hat Enterprise Linux 6 Server - RH Common RPMs x86_64 6.4      about 5 hours ago    less than a minute     No new packages.    Syncing Complete. 

• Content View shows the repo has 0 packages. For example for RHEL 6.3:

Red Hat Enterprise Linux 6 Server - 
RH Common RPMS x86_64 6.3                        Red Hat Enterprise Linux Server        Finished    0 Packages   0 Errata 

• Installing katello-agent package from the RHEL system shows the error:

# yum install katello-agent
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
https://sat6.example.com/pulp/repos/vcc/Library/RHEL_6_3_64BIT/content/dist/rhel/server/6/6.3/x86_64/rh-common/os/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: rhel-6-server-rh-common-rpms. Please verify its path and try again