> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tesouro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SecurityCodeOmissionReason

> Reason for omitting the security code.

`ENUM`

Reason for omitting the security code.

## Values

<ResponseField name="VERIFICATION_NOT_REQUESTED" type="enum">
  The acceptor is not requesting the security code.
</ResponseField>

<ResponseField name="ILLEGIBLE" type="enum">
  The security code is present, but not legible.
</ResponseField>

<ResponseField name="NOT_IMPRINTED" type="enum">
  The security code is not imprinted on the card.
</ResponseField>