Click on the "Sites" icon, which is next to your chosen campaign.
Then, go to the "Publishers Efficiency" interface.
When the site sub-source is not defined, the value “not set” is displayed.
* not set * is a standard value in similar Google and Yandex reports.
Possible reasons for this “not set” value:
- The {widget_id} macro has been changed or removed from the ad link during the transfer itself.
- The URL uses a redirect, where the {widget_id} macro is not transferred.
- The required {widget_id} macro is missing in manually tagged URLs.
If you have any questions, please contact your personal manager.