Hello, thank you for your reply. I figured it out. Some ad group ads do not have a policy summary, that's why it returned the error message. If I query only with ad_group_ad.policy_summary it works fine.
This one works: SELECT ad_group.id , ad_group.resource_name , ad_group_ad.policy_summary FROM ad_group_ad WHERE ad_group_ad.status != REMOVED Στις Τετάρτη, 21 Οκτωβρίου 2020 στις 9:06:48 π.μ. UTC+3, ο χρήστης adsapiforumadvisor έγραψε: > Hi Eleni, > > Thank you for your email. > > So I can investigate, could you also share the customer ID you used for > this query and also the complete request and response logs generated when > this error occured? > > You may send the requested information using the *Reply privately to > author* option. > > Best regards, > > [image: Google Logo] > Peter Laurence Napa Oliquino > Google Ads API Team > > > ref:_00D1U1174p._5004Q26AffC:ref > -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/e79a717a-09d9-46bb-9b9b-964bd33c118an%40googlegroups.com.