The text explains the consequences of not selecting a payment document when submitting a payment process request.
What happens if you don't select a payment document when submitting a payment process request?
If no payment document is selected, Payments refers to the default payment document selected in the payment process profile setup. If no default payment document is provided, Payments doesn't generate a payment document number. If no payment document is selected, Payments refers to the default payment document selected in the payment process profile setup. If no default payment document is provided, Payments doesn't generate a payment document number. If no payment document is selected, Payments refers to the default payment document selected in the payment process profile setup. If no default payment document is provided, Payments doesn't generate a payment document number.