You’re setting up a Programmatic Guaranteed deal that must include YouTube video ads and a campaign activity audience list. You’re unable to add to add the campaign activity audience to the campaign. What may be causing this error?
Campaign activity audiences can’t be used with Programmatic Guaranteed deals.
Campaign activity audiences can’t be applied to YouTube campaigns.
Campaign activity audiences can’t be applied to video ads.
Campaign activity audiences can’t be applied across third-party exchange inventory.
