This document outlines various SAP tools for data migration to SAP S/4HANA, including the Migration Cockpit, Rapid Data Migration (RDM), and Legacy System Migration Workbench (LSMW). It emphasizes key differences, functionalities, and the licenses required for each tool, with a focus on easing data transfer and minimizing custom coding. Additionally, it highlights the resources available for users to get started with these migration tools, including best practices and documentation.