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TPM_E_PCP_POLICY_NOT_FOUND
TPM_E_PCP_POLICY_NOT_FOUND indicates that a referenced Platform Crypto Provider key policy is missing. The request refers to an identifier that is not present in the provider state.
What to check
- Verify that the policy identifier belongs to the same TPM-backed key and provider as the current request.
- Check whether the key was recreated, migrated, or reset after the policy reference was stored.
- For managed deployments, confirm that the policy object was deployed before the key operation that depends on it.
Microsoft: CNG key storage providers
Microsoft: TPM technology overview
Microsoft: TPM and PCP error codes
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