Fix your query to address the errors below and re-submit.
- 'ad_group_ad.name' is not a valid field in the SELECT clause when 'ad_group_ad' is the resource in the FROM clause. Fields in the SELECT must be 'Selectable'.
- 'ad_group_ad.text_ad' is not a valid field in the SELECT clause when 'ad_group_ad' is the resource in the FROM clause. Fields in the SELECT must be 'Selectable'.
- 'ad_group_ad.expanded_text_ad' is not a valid field in the SELECT clause when 'ad_group_ad' is the resource in the FROM clause. Fields in the SELECT must be 'Selectable'.
You can also click very easily your query from start:
ad_group_ad.resource_name,
ad_group_ad.ad.expanded_text_ad.headline_part1,
ad_group_ad.ad.expanded_text_ad.headline_part2,
ad_group_ad.ad.expanded_text_ad.headline_part3,
ad_group_ad.ad.expanded_text_ad.description,
ad_group_ad.ad.expanded_text_ad.description2,
ad_group_ad.ad.text_ad.headline,
ad_group_ad.ad.text_ad.description1,
ad_group_ad.ad.text_ad.description2
FROM ad_group_ad