Key Takeaways
- Find out how you can efficiently extend SAP S/4HANA with low code.
- Discover the advantages of side-by-side development with SAP BTP.
- Find out how low-code platforms accelerate development.
- Gain insights into practical examples and success strategies.
Table of contents
- Introduction to SAP Low Code and SAP S/4HANA
- Why expand SAP S/4HANA?
- Methods for extending SAP S/4HANA
- Integration of side-by-side development and low code
- Practical examples and insights from the webinar
- Advantages of using SAP Low Code
- Conclusion: Extend SAP S/4HANA flexibly and securely
- Act now: Attend webinar & get in touch
- FAQ
Introduction to SAP Low Code and SAP S/4HANA
SAP Low Code stands for development platforms on which applications are created with little or no traditional programming effort. Instead of complex coding, app development is usually visual, for example using drag-and-drop interfaces.
SAP S/4HANA is the modern ERP system from SAP. It forms the digital backbone of many companies. Its depth of integration into all business processes makes it indispensable for companies: from finance to logistics, from sales to production.
However, standard functions are often not sufficient to fully map individual company requirements. This blog post therefore shows how companies can extend SAP S/4HANA: efficiently, future-proof and with modern methods such as side-by-side development and low code.
We also refer you to helpful additional resources, including the webinar “S/4 Hana – how to expand correctly” from the Espresso Tutorials one-day seminar.
Why expand SAP S/4HANA?
Flexibility for individual requirements
SAP S/4HANA offers a strong basis, but often lacks special industry-specific functions. Companies have unique processes, workflows and data requirements that are not or only insufficiently mapped in the SAP standard.
Enable extensions
- Customized business applications
- Automated processes with little manual effort
- User interfaces that are specifically tailored to internal working methods
Advantages of individual extensions
- Greater efficiency: processes are automated, manual sources of error are reduced.
- More flexibility: New requirements can be implemented more quickly.
- Innovation capability: Companies quickly test new ideas and prototypes.
- Competitive advantages: Individual solutions create unique selling points.
Disadvantages threaten without expansion
- Rigidity in processes blocks innovation.
- Manual detours lead to inefficiency.
- Opportunities for digitalization and differentiation remain untapped.
Methods for extending SAP S/4HANA
Side-by-side development with SAP BTP
Definition of
In side-by-side development, extensions are developed outside the SAP kernel. These extensions run independently and use APIs to communicate with the SAP system.
Technological basis
The SAP Business Technology Platform (BTP) serves as a development platform. Apps can be operated there securely, scalably and cloud-based, regardless of S/4HANA upgrades.
Advantages
- Update-proof: The SAP core remains untouched.
- Flexibility: External solutions can be quickly adapted or expanded.
- Fit for the future: Integration of modern technologies, for example AI or RPA.
Examples of side-by-side development
- Mobile apps for warehouse processes or field service assignments
- Web services for integrating external systems
- Customized dashboards and reports
Further information on side-by-side development can be found in our article on IT modernization: strategies, challenges and opportunities for companies.
Low code platforms for SAP S/4HANA
What is low code?
Low code stands for platforms where applications can be created via a visual interface with minimal coding effort, particularly useful in the SAP context:
- Development by business users without in-depth IT know-how
- Shorter development cycles
- Reduced resource consumption in the IT department
Source: ASUG
Advantages
- Rapid iterations and prototyping
- Low dependency on ABAP or Java developers
- Easier testing and deployment
- Accessibility for specialist departments
Typical fields of application
- SAP Fiori apps for mobile devices or desktop
- Approval workflows via drag-and-drop designer
- Own forms for data collection by end users
Learn more about the creation of Custom Fiori Apps and how they can tailor your SAP solutions.
Integration of side-by-side development and low code
The perfect combination
The combination of side-by-side development with low code brings the best of both worlds:
- Low-code tools accelerate the creation of side-by-side apps.
- Separation from the core system remains guaranteed.
- High flexibility with low development costs.
Best Practices
- Separation of core and extension: no modification of SAP standard functions.
- Interfaces via APIs: for stable and maintainable connections between systems.
- Central platform BTP: all services and apps access a common environment.
Required tools and platforms
- SAP BTP as a development and integration platform
- SAP Build as a low code builder for Fiori applications
- Third-party platforms, for example Simplifier, as an alternative or supplement
Governance and security
Regardless of the tool, security guidelines and development processes must be adhered to, for example through central authentication and role management.
You can find more insights in our article on Fusion Teams and UI5 Low Code: the key to digital transformation.
Practical examples and insights from the webinar
Digitization of manual processes
Numerous practical examples were discussed in the webinar “S/4 Hana – how to expand correctly”:
- MDE (mobile data capture): own app for barcode scanning for warehouse transactions
- Workflow approval: Departments define workflows without IT
- External services: Integration of a third-party shipping service via side-by-side architecture
Key findings from the one-day seminar
Lessons Learned
- Early user involvement improves user acceptance.
- Combination of side-by-side and low code offers high flexibility.
- Tool selection depends on the use case and the available resources.
Tips for implementation
- Carry out pilot projects before global rollouts.
- Intensive training for specialist areas.
- Regularly evaluate and further develop processes.
Advantages of using SAP Low Code
Faster developments
- Reduced programming effort speeds up implementation.
- Drag-and-drop saves time with layout and logic.
- Parallelization of several project initiatives possible.
More flexibility in the company
- User-oriented solutions are created without traditional IT cycles.
- Ideas from the specialist departments can be implemented quickly.
- Integration of real-time data facilitates process adaptation.
Lower costs, more output
- Lower demand for highly specialized SAP developers.
- Departments can develop simple apps independently.
- Less external consulting and development work.
Better collaboration between IT and business
- Shared platforms and tools promote dialog.
- End users can provide direct feedback and initiate changes.
- Project durations become more transparent and shorter.
Connect with our Fusion teams for a successful digital transformation.
Conclusion: Extend SAP S/4HANA flexibly and securely
Summarized
- SAP S/4HANA is powerful, but often not fully usable without extensions.
- Modern approaches such as side-by-side development and low code enable secure and efficient extensions.
- The combination of both methods raises speed, innovation and flexibility to a new level.
You can find more details in our article on SAP modernization: strategies, benefits and practical implementation for companies.
Why this is relevant for you
- Digitalization requires agile and individual solutions.
- SAP Low Code enables companies to tap into new innovation potential.
- Suitable for small and large companies in any industry.
Act now & get in touch
Questions or need individual advice?
- Contact our team for customized advice.
- Get access to our SAP Low Code resource pack.
With the right strategy and the right tools, the expansion of SAP S/4HANA is not a risk, but a real opportunity for your company. Get started now!
FAQ
What is the difference between low code and no code?
Low Code requires minimal programming knowledge, while No Code requires no code at all. Both speed up development, but Low Code offers more flexibility for complex applications.
Is side-by-side development safe for my SAP system?
Yes, because the SAP core remains untouched. The use of APIs ensures secure communication without affecting the main system.
What advantages does SAP BTP offer?
The SAP Business Technology Platform provides a central environment for the development, integration and operation of applications, which increases agility and the ability to innovate.
Can I use low code without an IT department?
While low code simplifies development, the IT department should be involved to ensure governance and security.
How do I get started with the SAP S/4HANA extension?
Start by identifying business requirements and choose the right tools and platforms. Pilot projects are ideal for getting started.
