SAP customers are well aware of the necessity to complete their migration to SAP S/4HANA by 2027. As a result, many companies have already initiated their changeover plans. However, some are facing disillusionment, particularly those with extensive, long-established databases. Whether it's SAP, renowned consulting firms, or analysts, all recommend beginning the conversion process by cleansing the data. But the question remains, how? The answer lies in effective housekeeping! Philipp von der Brüggen, CMO of Natuvion GmbH, has curated valuable tips and tricks, outlining the optimal preparation for your transformation in four simple steps.