SPECIAL_INDUSTRY_NOT_DECLAREDSpecial Industry Not Declared

Your ad content falls under a special industry category (housing, employment, credit, politics, gambling, etc.) but you haven't declared the special industry qualification on the campaign.

What causes this error?

Your ad content falls under a special industry category (housing, employment, credit, politics, gambling, etc.) but you haven’t declared the special industry qualification on the campaign.

How to fix it

When creating or editing the campaign, set the special_industries field to the appropriate value. You may also need to complete additional verification steps in TikTok’s Ads Manager before running ads in regulated categories.