Subscription register fails with "TypeError: 'NoneType' object has no attribute '__getitem__'" message
Issue
Registering systems through subscription-manager is failed with the following error.
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/subscription_manager/managercli.py", line 1353, in _do_command
owner_key = self._determine_owner_key(admin_cp)
File "/usr/lib64/python2.7/site-packages/subscription_manager/managercli.py", line 1506, in _determine_owner_key
return owners[0]['key']
TypeError: 'NoneType' object has no attribute '__getitem__'
Environment
- Red Hat Enterprise Linux 7
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