Within the Recommendations -> Security section under the AWS Best Practices Security Policy, you may note that the recommendations include Policies that aren't attached to entities within the AWS Console.
This is due to the CloudHealth platform not collecting IAM Policy attachments by default for many tenants.
If you find that the AWS Console doesn't return that the policy is attached to an entity, you can exclude the finding from the violation report by following these steps:
Alternatively, if you would like to collect IAM Policy attachments and view these within recommendations please reach out to CloudHealth Support as the team can request that engineering enable collection of IAM Policy attachments on a per tenant basis.