A report which falls under the following definitions will not contain the "bids" column:
- The report includes more than a single "segment" (a segment can be a date, hour, app, browser and so on. For the full list of our supported segments please click here).
- The start date of the selected date range is more than three days from the day requesting the report.
Why is it happening?
The NUVIAD system sends a huge amount of bids each day, and each bid contains a large amount of data, which is a lot of memory to store.
In order to be more efficient, when it come to reports which include more than a single "segment", the system keeps each bid record in the database for only a few days.