Hello Amol, Thanks for getting back to us.
As previously mentioned by Ernie, you encountered the said error because you're linking 2 manager accounts using the CustomerClientLinkService. Please note that this service is used to create a link between client account and manager account. In addition to that, you're linking a Test MCC account (8073840941) and a production MCC account (7048313856), which has Matt explained earlier that is also not possible. You can only link accounts that are : client account to manager account test account to test account ; production account to production account Regards, Mark Kevin Albios Google Ads API Team ref:_00D1U1174p._5004Q2LUITh: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/sQObj000000000000000000000000000000000000000000000QYHJ8T007sNB_WMaQQ-MiJpj8xtjow%40sfdc.net.