Here's what could be done to fix the issue:
Target an entire or multiple categories (if only a few ad units with no actual unique traffic are targeted)
Increase daily budget (if it's too low)
Increase max CPM (if it's too low)
Allow new locations in geo-targeting (if you're using the feature)
Add graphical banners (if you've enabled the option "Show banners only")
Uncheck "Alexa rank only" or/and "A-ADS approved sites only" if these settings are active
The simplest solution would be to create a new campaign (without specifying any settings) in a desired language and check how much traffic is available. Then adjust options one by one.
If nothing helps, don't hesitate and contact helpdesk.
Target an entire or multiple categories (if only a few ad units with no actual unique traffic are targeted)
Increase daily budget (if it's too low)
Increase max CPM (if it's too low)
Allow new locations in geo-targeting (if you're using the feature)
Add graphical banners (if you've enabled the option "Show banners only")
Uncheck "Alexa rank only" or/and "A-ADS approved sites only" if these settings are active
The simplest solution would be to create a new campaign (without specifying any settings) in a desired language and check how much traffic is available. Then adjust options one by one.
If nothing helps, don't hesitate and contact helpdesk.
Published on: 18 / 02 / 2021