Could you explain what you are trying to do, the steps you are executing, the versions of your environment and provide the log messages related to the error? Hopefully we will be able to better help you to achieve your goal with those basic information.
Since Ubuntu servers do not support Subscription Manager, I will like to access the repo via external link. Due to security requirements, I can’t use the ATIX Subscription Manager workaround, nor I can provide logs. Thanks