Hi Peer,
The issue with the first campaign was related to some internal cleanup
and it shouldn't come up again.
In general the error message indicates that the campaign is using an
AdWords feature that isn't supported by the v13 version of the API.
The second campaign is part of a small new beta feature to which you
opted in through your AdWords account representative. If you wish to
use the v13 version of the API with this campaign please contact your
account representative and they will be able to help you with this
case. Alternatively you can use the v2009 version of the API to
access this campaign as is.
Best,
- Eric
On Nov 20, 6:52 pm, "Peer Jakobsen (AdWords API Guru)"