Third Party Processor Identifier assigned by FDMS.
The Third Party Processor Identifier (TPPID. Also sometimes referred to as a "Vendor Id") is assigned by FDMS to each third party who is processing transactions. Each merchant will receive a TPPID from FDMS.
The default value is "" (empty string). This should be set to the FDMS assigned TPPID.
A VisaIdentifier is also required for Visa transactions.