Hello Simba, Thanks for providing all the information. It seems your domain is not verified yet for service account.
It's important because the user impersonation is controlled only at the domain level, using service accounts and assertion flow with Google OAuth2 requires you to have your own domain registered with Google Workspace. Your application and its users will have the ability to impersonate any user in the domain. So the user has to be an impersonated workspace account that has access to the ads account trying to be reached. Reminder: Share your feedback about the Google Ads (AdWords) API! Take the 2021 Google Ads API and AdWords API Annual Survey Best Regards, Jakeia Sabrina Google Ads API Team ref:_00D1U1174p._5004Q2RA6ll: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/6JmBy000000000000000000000000000000000000000000000R2ZPI800AydtOmaCRYeK3wx4ySyPVA%40sfdc.net.
