The Verification Document SID specified is not a valid identity document identifier.
The Verification Document SID is not a 34-character string that is prefixed with "RI".
The identity document represented by the Verification DocumentSID is not of type "phone-bill".
The identity document represented by the Verification Document SID does not exist anymore or does not belong to your account.
Please specify a Verification Document SID you've created in your Account Dashboard.