In this session we look at the most common data cleanup and data migration plans used to prepare and execute an SAP S/4HANA migration. We explore how to maintain, or remove, custom tables, archiving data, data deletion options, master data cleanup, how to assure data integrity across multiple tables and what tools and programs are available to you. We explore typical milestone plans, staffing needs and test requirements depending on which option you select. At the end of this session you will have a solid understanding of how to plan for your data migration and cleanup as part of the SAP S/4HANA migration.