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TPM_E_PCP_RAW_POLICY_NOT_SUPPORTED
TPM_E_PCP_RAW_POLICY_NOT_SUPPORTED means the key contains a raw TPM policy that the Microsoft Platform Crypto Provider cannot authenticate against automatically.
What to check
- Determine whether the application intentionally created a raw TPM policy rather than a policy managed by the provider.
- Use the API or service layer that understands the raw policy, or redesign the key policy to a supported provider-managed form.
- Do not replace a raw policy with a weaker one merely to make the error disappear.
Microsoft: CNG key storage providers
Microsoft: TPM Group Policy settings
Microsoft: TPM and PCP error codes
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