Contains number to accommodate a POS device tracking number.
This eight digit field contains the number to accommodate a Point Of Sale (POS) device tracking number. This field is also known as the "V" number. Unless otherwise specified by the merchant's bank or processor, this field should be defaulted to "00000001".
Note: If specified, the "V" alpha character must be changed to a numeric 7 when setting this property.
This is a Parameter Property, and need only be set once for a single Batch Settlement transaction.