Suleyman Celik

Migrating to SAP S/4HANA offers significant opportunities for businesses to streamline processes, gain real-time insights, and drive innovation. However, choosing the optimal migration path requires careful consideration of various factors. This article explores critical decision-making points and offers guidance for a successful SAP S/4HANA transition. New Implementation vs. System Conversion The most fundamental decision is whether to opt for a new SAP S/4HANA implementation or convert your...

In the SAP world, there's a common problem with organizations heavily customizing their systems rather than embracing the robust standard modules and solutions that SAP offers. This practice leads to a host of issues: Increased complexity: Customizations create complex systems that are harder to maintain, support, and upgrade. Deviation from best practices: Tailored solutions often deviate from SAP's designed best practices, leading to inefficient roundabout ways of achieving core...

The singleton pattern logic aims to ensure that, during the execution of our program, only one instance has access to the relevant object. To elaborate a bit more; If we have a control class and we do not want it to create a new instance in ABAP every time a 'perform' is called or a function is invoked, we can apply this method. This way, we can use the same instance throughout the entire runtime. In other object-oriented languages, it is generally used to access data through the same...