I'd like to get the keywords of the ad group. When I've tried to run GetAdGroups.php file, the resulted ad group id is different than the Adwords Test Client's Ad Group Id. I've tried to use both Ids in GetKeywords.php file. However in each case, I couldn't get keywords of the Ad group. I also couldn't update the Ad group.
I can get the campaigns or even update it. So, I think the issue is about the Id mismatch.
Do you have any idea about this problem?
Thank you so much for your help.