YouTube Ads Policy Resolution

I am facing an issue with my Youtube ad showing "Limited by policy" on the status section. I have reviewed the policies and guidelines set by YouTube for advertising, and the content I'm promoting is a product or service. I have adjusted the ad settings recently, but it still shows as limited by policy.

Ideal Skills and Experience:
- Expertise in YouTube advertising policies
- Proven experience in resolving "Limited by policy" issues
- Understanding of product and service advertisements on YouTube
- Ability to make necessary adjustments to ad settings to comply with guidelines