Update: I just found the answer here: http://www.mail-archive.com/[email protected]/msg04562.html
This error occurs if you try to add a campaign to a MCC account. To fix just set the ClientEmail-Param in the auth.ini This works fine :-) -- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en.
