SAP Migration Services help you move your existing SAP/ERP landscape to S/4HANA or a new target architecture while controlling data quality, downtime, compliance and cost. With 15+ years of experience, OEO Consulting treats migration not as a simple move but as a transformation that streamlines processes, strengthens reporting and delivers a scalable operating model.

Why SAP Migration?

Legacy releases, fragmented integrations and inconsistent data slow decisions and increase risk. A sound migration approach unlocks S/4HANA capabilities—real-time analytics, simplified processes, a unified data model and lower total cost of ownership.

Approaches & Scenarios

• Greenfield: Fresh start with lean processes.

• Brownfield (System Conversion): Preserve what works and convert to S/4HANA.

• Selective Data Transition: Migrate only the organizations/data you need for an agile path.

  We evaluate RISE with SAP and cloud/on-prem (hyperscaler) options to define the best-fit route.

Our Methodology

1. Assessment & Readiness: System health, add-ons, data volume, custom code and integrations; risk/criticality analysis and S/4HANA readiness report.

2. Target Architecture & Roadmap: Modular, scalable and audit-ready design; wave planning and role-based resourcing.

3. Data Migration & Cleansing: Standardization, mapping, transformation and validation for master/transactional data; leverage SAP Migration Cockpit, SUM/DMO, etc.

4. Integration & Security: Target-state APIs/IDoc/OData; authorizations, encryption, logging/traceability and SoD by design.

5. Test Cycles: Unit–SIT–UAT–regression; performance and reporting validation.

6. Mock Cutovers & Go-Live: Detailed runbook, rollback and communications; low-downtime options such as nZDM/DOC where applicable.

7. Stabilization & Support: Hypercare, root-cause fixes and a continuous-improvement backlog.

Expected Outcomes

• Clean Data, Consistent Processes: Single source of truth and reliable reporting in an audit-ready environment.

• Minimal Downtime: Well-rehearsed cutovers and automation keep disruption short.

• Measurable Gains: KPI-driven value—faster close, accurate inventory, real-time visibility.

• Future-Ready: An S/4HANA-enabled foundation for Fiori UX and embedded analytics.

Conclusion

With OEO Consulting, SAP Migration Services make the move to S/4HANA predictable, secure and value-focused. Let’s refine your roadmap today and deliver a low-risk, high-impact transition.