Hi liron, It seems like you have attempted to run the most recent service without updating your client library. I would suggest to download the latest client library (v201802 <https://github.com/googleads/googleads-python-lib>) first then retry the request again. You may check this migration guide <https://developers.google.com/adwords/api/docs/guides/migration/v201802> for reference.
Thanks and regards, Luis AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords 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 Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/fe9a173f-7d06-4dd5-8a1d-3a572efd9fe1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.