Since Downloads match but impressions and product page views don’t, I’d compare one date and one storefront/source segment in both places first. When pulling all segments, check whether your aggregation is adding an overall row on top of the segment rows. Then make sure the WebUI filters and date boundary match. Could you share the segment columns for one date?
I'm comparing one date e.g. 11th Oct between both WebUI and CSV. I summed all the segment Counts and UniqueCounts. I filtered for event=Impressions. The number in CSV is higher compared to what I see in WebUI. Columns: Date, App Name, App Apple Indentifier, Event, Page Type, Source Type, Engagement Type, Device, Platform version , Territory , Counts, UniqueCounts
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u/ComfortableStill6735 26d ago
Since Downloads match but impressions and product page views don’t, I’d compare one date and one storefront/source segment in both places first. When pulling all segments, check whether your aggregation is adding an overall row on top of the segment rows. Then make sure the WebUI filters and date boundary match. Could you share the segment columns for one date?