Hi Josh,
Thank you for reaching out to our API support team.
So our team can investigate further, could you share your customer ID and the
complete request and response logs, with the request-id?
If you haven't yet, logging can be enabled by navigating to the Client
libraries > Your client lib
Thanks for your quick reply. I realized the error I saw is because
ad_group was in the FROM clause, meaning those geo_target_* segments are
not selectable in that case. I think I found what I need using the
geographic_view resource.
We can consider this question closed.
Thanks again,
- Josh