In other words, let’s get back to the germane. What is SAP ABAP? An extra-terrestrial race that we are yet to hear about? A hidden strategy of being happy? SAP ABAP (Advanced Business Application Programming) is a programming language that SAP has devised to make applications embedded in its ecology. It should be seen as the enchanted grimoire that energizes the SAP S/4 HANA suite to run business operations effectively.