Attempting to join a secondary Portal for ArcGIS machine to an already existing site returns the error message:
Error: There was an error when attempting to join the existing portal. The two machines are licensed differently. Ensure both machines use the same level of licensing.
There are two possible causes for this error:
To resolve the issue, reauthorize the secondary Portal for ArcGIS machine using the same provisioning file used to authorize the primary Portal for ArcGIS machine.
If both machines are authorized with the same provisioning file, follow the steps below to change the secondary machine's time zone to match the primary machine: