Hello,
I am trying to move client account from our master mcc into a sub mcc with google ads api.
I have created the new CustomerClientLink and using mutateCustomerClientLink to initialize the link for it first.
But I am getting the error " customer_client_link_error: CLIENT_ALREADY_MANAGED_IN_HIERARCHY message: "The client sending the invitation already has a manager."\
It seems like because the client account already linked to the root mcc and one client can only link to one manager which under the same hierarchy, right?
If that's the case, is there any other way to move the client account to sub mcc?
Thank you!
Regards,