Hi Sana,
I am experiencing the very same error here, in my case it seems to be
caused by an ongoing migration on our system. The new server's ip is not
trusted (yet, I hope), and Google account security blocks the access.
I do suggest you connect on your adwords account using a service like
Hi Sana,
Firstly, can you ensure you're using the latest version of the client
library?
The current version is
v4.1.1https://code.google.com/p/google-api-adwords-php/source/detail?r=fb77b15103b75dae2fd73b1d200bb6f7c4f246eband
can be downloaded
here
