SAP has officially set 2027 as the end of mainstream maintenance for ECC. For organizations still running on legacy ERP Central Component systems, this is not just another upgrade cycle. It is a once-in-a-generation SAP landscape transformation. But like all major transitions, success depends on preparation, strategy, and choosing the right SAP consulting services partner.
The move to SAP S/4HANA is not just about technology. It is about positioning your business to become a more agile, intelligent enterprise. The challenge is not limited to converting databases or migrating custom code. It is about rethinking business processes, realigning architecture, and enabling innovation through SAP modernization and digital transformation.
The True Scope of the S/4HANA Shift
SAP S/4HANA migration introduces a new data model, simplified tables, real-time processing with SAP HANA, and embedded analytics. But these technical advancements require foundational changes across:
- Data structures including historical data archiving, master data cleansing, and harmonization
- Custom code evaluation to retire legacy ABAP and re-platform business-critical logic
- Process optimization aligned to S/4HANA best practices
- Integration frameworks such as SAP BTP integration and API-first design
- Deployment strategy that supports SAP on Azure, SAP on AWS, or a hybrid SAP cloud migration
Each of these decisions affects cost, complexity, compliance, and long-term business value.
Why Starting Early Matters
Many businesses underestimate the lead time required for a successful ECC to S/4HANA transition. SAP readiness assessments, process mapping, and system sizing can take months. With increased demand leading up to 2027, delays may result in resource constraints and project risks.
Starting now allows organizations to adopt a phased SAP S/4HANA migration approach, reduce operational pressure, and align their efforts with broader cloud and AI initiatives. SAP’s RISE with SAP program, along with hyperscaler incentives from Microsoft Azure and AWS, can further accelerate transformation while managing costs.
How ETZ Global Makes the Difference
ETZ Global delivers end-to-end SAP consulting services to support every stage of your S/4HANA journey. Our approach to SAP managed services ensures clients can focus on outcomes, not obstacles.
Our migration framework includes:
- Complete ECC to S/4HANA assessments and roadmap creation
- Custom code remediation and SAP modernization best practices
- SAP cloud migration to Azure or AWS with performance and security optimization
- SAP BTP integration and AI readiness planning
- Go-live support, SAP compliance alignment, and long-term managed services
We transform legacy systems into intelligent platforms that scale with your business.
The Future Is Closer Than You Think
SAP S/4HANA is more than a deadline. It is the foundation of an intelligent enterprise. It enables embedded analytics, real-time operational agility, and AI-powered decision-making. Whether you are beginning your ECC to S/4HANA transition or exploring SAP cloud options, ETZ Global provides the depth, agility, and vision to make your transformation a success.
Let us help you move forward — with confidence and clarity.