Transaction Class in Oracle Receivables : There are 6 transaction class in Oracle Receivables into which a transaction can be classified. These are : Invoice Debit memo Credit Memo Chargeback Deposit Guarantee Invoice : It is a document which is sent to the customers to let them know that a transaction has been recorded and the customer balance due related to the transaction. Debit Memo : It is sent to the customers to let them know that they were undercharged for a transaction . For eg: if you forget to charge your customer for freight amount for a transaction , you would send a debit memo to your customer rather than creating a new invoice for the same. Debit memo increases the liability (balance due) of the customer. Credit Memo : This document is sent to the customers to let them know that they have been overcharged for a transaction. Credit Memo would bring down the liability(balance due) of the customer. Credit Memo has a negative amount...