In today’s evolving digital landscape, flexibility, speed, and seamless integration are key to modern enterprise success. As organizations look to transform and innovate, SAP Business Technology Platform (SAP BTP) plays a central role in enabling intelligent business processes. At Freedom Consulting, we recently leveraged the power of SAP BTP to deliver scalable and compliant e-invoicing and application development solutions.
🚀 Real-World Use Case: e-Invoicing Integration with GSP in India
One of our successful implementations involved enabling e-Invoice compliance for a leading consumer brand, Vahdam, using SAP Integration Suite on BTP.
Project Highlights:
– Integrated SAP S/4HANA with a third-party GSP (GST Suvidha Provider)
– Built and deployed secure iFlows using SAP Integration Suite in the Cloud Foundry environment.
– Automated the end-to-end e-Invoice generation process including IRN and QR Code retrieval.
– Embedded the returned IRN/QR in the Tax Invoice layout via Adobe LiveCycle Designer.
🧱 Building with RAP & CAP in SAP BTP
We utilized both RAP (ABAP RESTful Application Programming Model) and CAP (Cloud Application Programming Model) within BTP for extending and innovating business applications.
RAP – Best suited for Fiori-based ABAP extensions inside S/4HANA (Tech Stack: ABAP)
CAP – Best suited for cloud-native applications with scalable APIs (Tech Stack: Node.js / Java)
This flexibility allowed us to choose the right model based on the use case — RAP for core extensions and CAP for standalone innovations.
🌐 Centralizing User Access with SAP Build Work Zone
To provide unified user experience, we configured SAP Build Work Zone, which enabled users to access applications, reports, and workflows from one place.
Features Enabled:
– Personalized launchpad for role-based apps.
– Easy integration with S/4HANA and custom CAP/RAP apps.
– Self-service options through low-code/no-code capabilities.
– A mobile-friendly experience.
This setup ensures teams can work from desktop or mobile—anytime, anywher
📝 Final Thoughts
SAP BTP empowers businesses to build, extend, and integrate applications with agility and confidence. With a strategic approach involving SAP Integration Suite, RAP/CAP, and SAP Build Work Zone, organizations can unlock true digital transformation.