Introduction
The world today witnesses a massive
digital transformation, impacting organizations globally through fast-evolving business models. Likewise at SAP, key products and solutions are advancing with all the more flexibility and robustness. To enable this agility within the foundations of ERP, has repositioned its flagship product offering to a new ‘digital-core’ in the form of S/4HANA. With the recent S/4HANA releases also on Cloud, the new digital core offers a fascinating array of new innovations, ranging across digital-age User Experiences, next-gen Business Processes and Embedded Intelligence, through seamless integration and automation options.
Numerous existing customers however, are still on the former SAP ERP (ECC or older) systems with many of them also engaging industry specific components to support their businesses. With SAP’s future plans of withdrawing support and maintenance for its legacy ERP software versions, customers are required to devise an upgrade strategy to move to S/4HANA solutions, mostly through Brownfield implementation projects. In the process, project teams typically deal with several technical hiccups in managing custom code, around aspects like complexity, dependency with SAP standard, upgrade stability etc. This is where the catchphrase ‘Clean-Core’ comes in, which essentially emphasizes on fitting to standard offerings, extending them appropriately, and decoupling custom objects with minimal dependency to standard solution lifecycle outside the central ERP, therefore making the ‘Core’ clean. The coming sections will elaborate the needs, benefits and ways to achieve a realistic and modern ‘Clean Core’ SAP solution.