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TPMAPI_E_AUTHORIZATION_FAILED
TPMAPI_E_AUTHORIZATION_FAILED is a Windows TPM API result. It indicates that the authorization data supplied for the TPM operation does not validate for the target object or policy.
What to check for TPMAPI_E_AUTHORIZATION_FAILED
- Verify that the correct authorization value, session, and target object are used together.
- Check whether the object was cleared, reprovisioned, migrated, or replaced after credentials were saved.
- Avoid logging authorization secrets while diagnosing the failed request.
Microsoft documentation for TPMAPI error codes
Diagnostic discriminator: Validate the authorization material against the specific TPM object or policy session used by the call. This result means the supplied authorization does not authenticate that operation.
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