Your transition from ECC to S/4HANA can stop in its tracks if there is an incompatible add-on. All add-ons must be certified for S/4HANA in order to run on S/4HANA. Add-on compatibility check is one of the most important and decisive features in KTern’s Impact Analysis module. KTern automates the process of add-on compatibility check. The main objective of this feature is to determine the add-ons incompatible with S/4HANA, and how it impacts the transition process. Read more: https://ktern.com/article/why-addon-compatibility-check-before-s4hana-move/