Smart shopping campaigns are not accessable with one of the following approaches:
- AdsApp.shoppingCampaigns()
- AdsApp.campaigns()
Is there something wrong or how can I retrieve SMART SHOPPING campaigns?
Apart form that shopping performance reports DO SHOW metrics even form certain SMART SHOPPING campaigns like:
AdWordsApp.report("SELECT OfferId, Impressions, Clicks, Ctr, AverageCpc, Cost FROM SHOPPING_PERFORMANCE_REPORT WHERE CampaignId = " + $campaignId);
but there's another issue here!
It is allowed to select the OfferId of a product, but it is not possible to use the product's title (ProductTitle field) in combination with conversion metrics:
AdWordsApp.report("SELECT OfferId, Impressions, Clicks, Ctr, AverageCpc, Cost FROM SHOPPING_PERFORMANCE_REPORT WHERE CampaignId = " + $campaignId);
Results in: "Invalid reporting query: Cannot select a combination of ProductTitle and AllConversionRate,AllConversionValue,AllConversions,ConversionRate,ConversionValue,Conversions,CostPerAllConversion,CostPerConversion,CrossDeviceConversions,ValuePerAllConversion,ValuePerConversion."
Why that? Both attributes have the same orign (Merchant Center)