Hello Amol, Thank you for reaching out to us.
Looking on the error provided, I can see that you've encountered the USER_PERMISSION_DENIED error which signifies that the authorized customer does not have access to the operating customer. With that, could you confirm if the OAuth2 credentials being used was generated from a user’s email address that has an access to the login-customer-id found in your API request header? Also, could you confirm if the login-customer-id is correct (as the manager account ID without hyphens)? If indeed the user has the right access credentials to the login-customer-id but still encounters the same error, could you provide us the following details below so our team can further check? Complete request and response (with request-id) logs Email Address used to authenticate the API call Customer ID of the authenticated user You can enable logging by following this guide. You can then send those requested details via the Reply privately to author option. If this option is not available, you may send the details directly to our googleadsapi-supp...@google.com alias instead. As an aside, I will be removing your original post as it contains the request ID. Moving forward, please send logging details privately or to the email alias (as mentioned above). Below is a copy of your post. "Hi, I'm using Google Ads Php V8 library. In LinkManagerToClient API, createInvitation() & getManagerLinkResourceName() both functions work proper but acceptInvitation() function not working. I'm getting following error - Request with ID xxxxxxxx has failed. Google Ads failure details: authorization_error : User doesn't have permission to access customer. Note: If you're accessing a client customer, the manager's customer id must be set in the 'login-customer-id' header. See https://developers.google.com/google-ads/api/docs/concepts/call-structure#cid Pls help me to fix it. I want to automate link process so that customer manually no need to accept after link by manager. API will handle it. Regards, Amol" Regards, Mark Kevin Albios Google Ads API Team ref:_00D1U1174p._5004Q2NTwKy: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/gWoxs000000000000000000000000000000000000000000000QZGMGG00bSLxDGGSRveQXa1uH4iKBw%40sfdc.net.