What is a potential outcome when ID features do not match during verification?

When ID features do not match during the verification process, a potential outcome is that the signer may be denied service. This is because mismatches in identification can raise concerns about the authenticity of the identity being presented. Verification processes are typically designed to ensure that the person requesting a service or transaction is indeed who they claim to be. If the features of the ID do not align with the expected criteria or do not match the records used for verification, this discrepancy can justify denying the request to prevent unauthorized access or fraud. It's a fundamental principle of security to ensure that only verified individuals are allowed to proceed, thereby safeguarding sensitive information and transactions.