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TPMAPI_E_INVALID_DELEGATE_BLOB
TPMAPI_E_INVALID_DELEGATE_BLOB is a Windows TPM API result. It indicates that supplied delegation data is malformed, incomplete, or not valid for the requested TPM delegate operation.
What to check for TPMAPI_E_INVALID_DELEGATE_BLOB
- Verify that the blob came from a compatible TPM and was not altered during storage or transfer.
- Confirm the delegate type, target object, and authorization requirements used to create it.
- Regenerate the delegation data from a trusted source instead of reusing an unverified saved blob.
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