payment process request (PPR) is a process that selects invoices (installments) for payment

Element	Reason Invoice Not Selected	Action to Take	Navigation
Invoice due date	The invoice due date is before or after the payment process request’s Pay From and Pay Through dates.	On the Manage Installments dialog box, change the Due Date so it is between the payment process request’s Pay from Date and the Pay Through Date. Note: The relevant date for invoice selection can be either a discount date or the invoice due date.	Payables > Invoices link > Manage Invoices link > Search for the applicable invoice. Invoke actions: Installments > Manage Installments dialog box. Payables > Payments link > Submit Payment Process Request link > Submit Payment Process Request page > Selection Criteria tab.
Open Accounting Period	The check date is not in an open Oracle Fusion Payables period.	Ensure that the applicable Payables accounting period is open.	Payables >Invoices link > Manage Accounting Invoices Periods link > Manage Accounting Invoices Periods page.
Pay Through Date	The Pay Through date is before the due date of the invoice.	In the Pay Through Date field on the Submit Payment Process Request page, Selection Criteria tab, select a date that is after the invoice Due Date, which is displayed on the Manage Installments dialog box.	1. Payables > Payments link > Submit Payment Process Request link > Submit Payment Process Request page > Selection Criteria tab. 2. Payables > Invoices link > Manage Invoices link > Search for the applicable invoice > Invoke Actions menu: Installments > Manage Installments dialog box.
Allow payment date before the system date check box	The Allow payment date before the system date check box is deselected and the payment date is earlier than the system date.	Select the Allow payment date before the system date check box or Deselect the Allow payment date before the system date and change the payment date to later than the system date.	Setup and Maintenance > Define General Payables Options > Manage Payment Options > Manage Payment Options page.
Date Basis choice list	If Due date is selected from the Date Basis choice list on the Submit Payment Process Request page, the payment process request ignores invoice discount dates within the Pay from Date and the Pay Through Date range and selects only those invoices whose due dates are equal to or later than the payment date.	Select Pay date from the Date Basis choice list or Change the invoice Due Date so it is equal to or later than the payment date.	Payables > Payments link > Submit Payment Process Request link > Submit Payment Process Request page > Selection Criteria tab.
Invoice approval	The invoice isn’t approved.	Initiate approval. Note: Both invoice header and line should be approved.	Payables > Invoices link > Manage Invoices link > Search for the applicable invoice > Actions menu: Approval > Initiate Approval.
Invoice validation	The invoice isn’t validated.	Validate the invoice.	link > Manage Invoices link > Search for the applicable invoice > Actions menu: Validate.
Invoice hold	The invoice has a hold placed on it.	Select the applicable hold and click the Release Holds button.	Payables > Invoices link > Manage Invoices link > Search for the applicable invoice > Holds and Approval tab.
Installment hold	An installment has a hold placed on it.	Select the applicable installment and click the Release Holds button.	Payables > Invoices link > Manage Invoices link > Search for the applicable invoice > Holds and Approval tab.
Supplier site hold	The supplier site has a hold placed on it.	From the Hold All Invoices choice list, select No.	Procurement > Suppliers link> Manage Suppliers link > Manage Suppliers page > Search for the applicable supplier > Sites tab > supplier site link > Invoicing tab > Payment Hold Controls section.
Apply credits up to zero amount payment checkbox	The Apply credits up to zero amount payment check box is deselected. Credit memos won’t be selected if they cause the payment amount to be zero.	Select the Apply credits up to zero amount payment checkbox. or Check that the payment amount will not be zero if the credit memos are included in the payment process request.	Payables > Payments link > Submit Payment Process link > Submit Payment Process page > Payment and Processing Options tab.
Credit balance	The supplier's account has a credit balance.	Run the Payables Negative Supplier Balance Report. Note: The Payables Negative Supplier Balance Report indicates whether suppliers have a credit balance, along with the invoices and credit or debit memo transactions.	Tools > Reports and Analytics > OTBI report named Payables Negative Supplier Balance Report.