Hi, This error occurs when there is no link between the manager account authenticated in the request and the client account specified in the headers. You need to use CustomerService.getCustomers() <https://developers.google.com/adwords/api/docs/reference/v201705/CustomerService#getcustomers> to get the list of AdWords accounts directly access by your OAuth2 credentials and then use ManagedCustomerService <https://developers.google.com/adwords/api/docs/reference/v201705/ManagedCustomerService> to determine which client accounts are linked to your manager account.
If this doesn't work, please provide the SOAP request and response logs and the email address used to generate the refresh token. Please use *Reply privately to author* when responding. Regards, Shwetha, AdWords API Team. -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords 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 Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/16f1d7e7-354f-4616-ad9c-a6df67825e48%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.