Validate for Voice OTP error codes

This section lists the error codes you may encounter using the Validate for Voice OTP API.
49b5: Failed with an invalid security code 4e00: Malformed request 4e01: Service Internal Error 4e02: Authentication failed 4e03: Authorization failed 4e04: Unsupported service protocol version 4e0b: VIP certificate revoked 4e10: This URL does not support this operation 4e16: Phone number was not previously registered for this account 4993: Operation not allowed on a disabled token 4995: Operation not allowed on a new token 4996: Operation not allowed on an inactive token