We're running the following AWQL query and getting an empty array as the result. No error messages, it seems like a successful response. There is managed placement data in the report, and this is using the adwords API for a video campaign.
SELECT Criteria, CampaignName, AdGroupName, Status, Impressions, VideoViews, VideoViewRate, AverageCpv, Cost FROM PLACEMENT_PERFORMANCE_REPORT
Does anyone know why this isn't returning the data?