This Buyer’s Guide provides an in-depth analysis of the challenges and opportunities associated with the transition to SAP S/4HANA. It outlines the current state of SAP S/4HANA adoption, noting that while over 25,000 customers have licensed the solution, a significant portion of SAP's existing ERP customer base has yet to migrate. The guide discusses the complexities involved in moving to SAP S/4HANA, including the high costs associated with traditional licensing and the potential limitations of the RISE with SAP model. It also emphasizes the importance of proper preparation, which includes data cleansing and adapting custom code, to ensure successful implementation. The guide highlights the role of consultants and system integrators in this transition and addresses the pressing issue of resource availability as many organizations aim to complete their projects by the 2027 deadline. Additionally, it examines the impact of the upcoming end of mainstream maintenance on organizations' ERP strategies and the need for compliance with evolving regulations.