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SAP S/4HANA Migration Strategies: Choosing the Right Path from ECC to S/4HANA Consider a company that has been using SAP ECC for quite a long time. Its finance, procurement, and supply chain departments rely on it for their daily operations. Gradually, as time passes, the company wants to achieve better efficiency, better and easier reporting, and a more modern environment for ERP systems. From this point, we come to the topic of SAP S/4HANA Migration. However, migration is not about simply changing the systems – now there is a need to assess what needs to be migrated, what changes need to be done, and which migration strategy to choose. Why Is the SAP ECC to S/4HANA Migration Strategy Necessary? The SAP systems differ among companies. Some of them use custom software development, while others have too many integrations, historical data, and specific business processes. Before beginning an SAP ECC to S/4HANA Migration process, organizations should assess their current situation and determine what needs to change. An effective assessment will include a future view of: State of business processes Quality and amount of data Custom software Integration of systems Security measures and rights access Customer needs Plans for future growth This will help the company to create an appropriate SAP S/4HANA migration strategy as opposed to implementing it during the migration process. What Are the Main SAP S/4HANA Migration Strategies? Businesses can use three common approaches: Greenfield, Brownfield, and Selective Data Transition. The appropriate options will depend on how much of the existing SAP system the company wants to retain or change. Greenfield = Start fresh Greenfield Migration means starting with a new SAP S/4HANA environment. A company can take advantage of Greenfield and pose the question: “Do we need any of the processes?” Then they can create new ones based on their needs. Greenfield can work …