3696833 - Error message "methods for this run are not specified in master record or in item" displayed in the "Process Payment Items for Invoices" app in SAP S/4HANA Cloud Public Edition

In the "Process Payment Items for Invoices" app, error message "methods for this run are not specified in master record or in item" displayed after generating payment proposal.

SAP S/4HANA Cloud Pubic Edition

1. Access the "Process Payment Items for Invoices" app in SAP S/4HANA Cloud Public Edition.
2. Click on "Payment Proposal", enter the necessary parameters such as "company code", "payment method", "document number", etc., and then click "Execute". 
3. Observe that the error message "methods for this run are not specified in master record or in item" is displayed.

The payment method used in the payment proposal has not been maintained for the supplier.

Resolution option 1: Maintain the payment method for the supplier in the Business Partner configuration.

1. Open the "Maintain Business Partner" app and find the supplier used in the payment proposal.
2. Select "Supplier (Fin.Accounting)" from the "Display in BP Role" drop-down box.
3. Click on "Company code" on the top.
4. Select the company code used in the payment proposal, then click "Supplier: Payment Transactions".
5. Under the "Automatic Payment Transactions" heading, add required payment methods in the "Payment Methods" input box.

Resolution option 2: Select a payment method that has already maintained when running the payment proposal.

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