We're seeing the same thing in PRODUCT_PARTITION_REPORT. We have seen negative impressions and negative cost. We think this started happening recently.
This is the query we used: SELECT CampaignId, AdGroupId, Id, AdGroupName, Impressions, Clicks, Cost, CpcBid, Conversions, ConversionValue, SearchImpressionShare, BenchmarkAverageMaxCpc, BenchmarkCtr, ProductGroup FROM PRODUCT_PARTITION_REPORT WHERE IsNegative=FALSE AND CampaignStatus=ENABLED AND AdGroupStatus=ENABLED DURING LAST_30_DAYS Regards, MG On Thursday, March 30, 2017 at 3:27:41 PM UTC+5:30, Adam Orczyk wrote: > > Hi, > Today we got a lot of negative values in Shopping Performance Report for > many accounts, ex. (per row): > >> clicks='1' impressions='18' cost='-170000' >> conversions='-1.0' >> clicks='-1' impressions='21' cost='-10000' >> impressions='-1' cost='0' conversions='0.0' >> clicks='0' impressions='-2' cost='0' >> clicks='1' impressions='239' cost='-280000' >> clicks='-3' impressions='29' cost='-120000' > > > How to treat this kind of stats? Is it normal behavior or bug? > -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/854279ca-aaec-4b83-91be-8245c82b389c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
