As part of the transition from SAP ECC to SAP S/4HANA Cloud, private edition, it is important to understand that SAP Forms Service by Adobe remains the only supported technology for output management, ensuring continuity and support for form processing. Additionally, the new SAP S/4HANA output control can co-exist with the old SAP ECC framework, providing a transitional path where both systems' output management functionalities are maintained during migration phases. This dual support enables businesses to adapt gradually without disruption to their existing output management processes.References= SAP S/4HANA output management documentation

In the context of RISE with SAP S/4HANA Cloud, private edition, SAP is primarily responsible for the security of the database. This responsibility encompasses ensuring data integrity, implementing security measures, and maintaining compliance with relevant standards and regulations, thereby offloading these critical security tasks from the customer to SAP.
References= This delineation of responsibilities is specified in the SAP S/4HANA Cloud, private edition documentation, ensuring that customers understand the security landscape when opting for RISE with SAP solutions.

The Custom Code Migration SAP Fiori app provides valuable functionalities to facilitate the transition to SAP S/4HANA. It includes tools for gathering statistical information about the findings in the customer's development objects, highlighting areas that need modification or adaptation. Additionally, it features a compatibility check against the simplification database, which identifies custom code that does not comply with SAP S/4HANA standards, aiding in efficient and compliant system upgrades.References= SAP Fiori app documentation on Custom Code Migration