“SAP      shop turns to Ariba cloud for electronic invoicing, cuts DSO”: One manufacturer accelerated cash flow and boosted      customer service by using Ariba’s cloud-based

trading-partner network for      electronic invoicing and automated billing, but not without some heavy      lifting to pull suppliers onboard and integrate it with SAP.

http://searchmanufacturingerp.techtarget.com/news/2240046625/Ariba-cloud-provides-SAP-shop-with-electronic-invoicing-cuts-DSO