Hi Oksana,
Thank you for reaching out to us. I see that you're encountering a Customer not
found error. Could you provide me with your request and response logs for where
this error occurs so that I may further investigate? You can reply using the
"reply privately to author" for your security.
Hello AdWords API team!
We get CUSTOMER_NOT_FOUND error for two days now for one of accounts newly
added to our system.
The client says that this is valid Adwords account.
Looking for the help to understand what this issue could be connected to.
Can provide request details in private message.