If you are an ABAP programmer and your client is planning an S/4HANA upgrade, you need to be aware of the process on adapting your custom code. Here is my curated list of essential free Learning Hub trainings on the subject.
- Custom code adaptation process
- Prepare your custom code for HANA
- Extensibility of SAP S/4HANA – an end-to-end scenario
- Implementing SAP Fiori – key decisions and activities for successful SAP S/4HANA projects
Note that these trainings don’t contain any technical information; such as how to develop CDS views or creating a frontend using ABAP RAP. They focus on the upgrade and code adaptation process only.
These trainings can only be accessed with an S-User.
Dr. Kerem Koseoglu 
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