What interaction is necessary for invoice creation in the Ariba Network?

In the context of the Ariba Network, the ability for suppliers to "flip" purchase orders into invoices is a key feature that streamlines the invoicing process. When a supplier has a confirmed purchase order from a buyer, they can easily generate an invoice based on that order. This process is efficient because it ensures that the invoice reflects the details of the original purchase order, including quantities, prices, and terms, which helps to minimize errors and streamline payment processing.

This method is particularly beneficial as it reduces the administrative burden on suppliers, allowing them to quickly create invoices without having to manually enter all the order details. It also enhances accuracy and consistency in billing, which is crucial in maintaining good supplier-buyer relationships.

The other options do not accurately reflect the standard procedures in the Ariba Network. For instance, creating invoices from failed purchase orders is not a common practice, as invoices are typically tied to successful transactions. The need for buyer approval prior to submission can unnecessarily delay the process, and the requirement for all invoices to be submitted by fax is outdated and not aligned with the electronic capabilities of the Ariba Network.