Hi, Thank you for reaching out to the Google Ads API support team.
It seems you've encountered an INVALID_CHANGE MangerLinkError which specifies the change for mutate link is invalid. Make sure that you've followed the steps mentioned in the document to link manager accounts. To analyze the tissue further, we need the following details : Customer ID and Login Customer ID Complete API logs (request and response with request-id and request header) generated at your end. If you are using a client library and haven't enabled the logging yet, I would request you to enable logging for the specific client library that you are using. You can refer to the guides Java, .Net, PHP, Python, Ruby or Perl to enable logging at your end. For REST interface requests, you can enable logging via the curl command by using the -i flag. You can send the details via Reply privately to the author option, or direct private reply to this email. Thanks, Google Ads API Team Feedback How was our support today? [2025-09-08 19:36:04Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01u632H:ref" (ADR-00332123) -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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 "Google Ads API and AdWords 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 visit https://groups.google.com/d/msgid/adwords-api/VlnhR000000000000000000000000000000000000000000000T2ABS400dyj9QjiRSO2JKsZq-lGYPw%40sfdc.net.
