In 2018 As well as in an ongoing courtroom fight, Teradata accused SAP of IP theft and fraudulent behaviour.[82][eighty three] In 2021, within the German weekly news journal Der Spiegel, additional claims were made from questionable behaviour with regards to SAP's funding of scientists for the University of Mannheim - https://www.ecom-group.com/training-events/sap-retail-overview-of-functions-in-sap-s-4hana-retail-s4irt/