The documentation should list what the output should return that will prompt the user to move forward. Running the script you get an ambiguous return of " Nothing to update, can't find new version of satellite-maintain.
6.11.z". This output doesn't indicate if there is or isn't an update to 6.11.z.

Reported by: tbrown-pv

https://access.redhat.com/documentation/en-us/red_hat_satellite/6.11/html/upgrading_and_updating_red_hat_satellite/updating_satellite#annotations:a9ae0a37-db44-4d2f-bb78-4d3cf690fd37