Where can I find the Payment Number for Payables on OTBI

Summary: I'm trying to pull together a report listing payments made to suppliers and need to include the the Payment Reference Number (i.e. the cheque, payable order (PO) or BACS reference number by which the invoice was paid). I believe this field is named Payment Number on the front end of Fusion, but I can't seem to find this data on OTBI.

Content (required):

Presently, the columns I have are:

Supplier- Creditor reference,

Supplier Site - Site ID,

General Information - Suppliers invoice number,

General Information - Internal/system invoice number,

General Information - Invoice date,

Invoice Amounts - Total invoice amount,