Re: campaign performance report suddenly returning blank or null string instead of XML

[Shwetha Vastrad (AdWords API Team)]

Hi, 

I had to delete your original post as it contained sensitive information(like access tokens, developer tokens). Please follow the AdWords API forum rules when you create a new post on the forum. I strongly suggest that you reset your developer token by following the instructions provided here. 

Regards,

Shwetha, AdWords API Team.

[Shwetha Vastrad (AdWords API Team)]

Hi Steven, 

I see that the campaigns in this account do not have any impressions in the dateRange specified and you are explicitly excluding zero impression rows using the "WHERE Impressions > 0" predicate. This is the reason you don't see any data being returned in the response. Could you try using a different dateRange and let me know if you are able to get report data? You can also remove the predicate to get zero impression rows.