SAP S/4HANA Migration ECC to S/4HANA conversion and readiness services in Pune
Know the size of your move before you commit. We assess custom code, data and access, plan the conversion, and support your team through go-live and hypercare.
Overview
A planned move off SAP ECC, without surprises.
Moving to S/4HANA changes the data model, the user interface and much of the custom code built over the years. We start with a readiness assessment, so you see which programs, interfaces and roles need work, and then run the migration in phases your business can absorb.
- Readiness assessment. Custom code, interfaces, data quality and roles reviewed before any commitment.
- Phased conversion. System conversion, selective data transition or a new implementation, chosen to fit your landscape.
- Custom codeNot assessed
- Data qualityNot assessed
- InterfacesNot assessed
- Roles & SoDNot assessed
How we work
SAP S/4HANA Migration in 4 phases
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PHASE 01
Assess
Readiness check of custom code, simplification items, interfaces, data and roles. You get scope, effort and risks.
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PHASE 02
Prepare
Pick conversion, selective transition or a new implementation; fix code, clean data and redesign roles first.
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PHASE 03
Migrate
Mock conversions, test cycles and a cutover planned with your business teams.
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PHASE 04
Hypercare
The consultants who ran the move stay on until the system is stable, then as your AMS team if you want.
Choose your path
Brownfield, selective or greenfield?
A system conversion moves your existing ECC system, with its history and custom code, to S/4HANA. The fastest route when your processes still fit.
A selective data transition keeps the processes and data you choose and leaves the rest behind. A middle path for complex landscapes.
A new S/4HANA implementation with standard processes, and only the data you need migrated. A clean start when ECC has drifted far from standard.
The readiness assessment shows which one fits your landscape.
What we deliver
Everything a safe move to S/4HANA needs.
We review custom code, simplification items, interfaces and data quality, and give you a scoped plan before you commit budget.
- Custom code
- Simplification items
- Data quality
ABAP Inferencer documents what your custom programs actually do, so the team fixes what matters and retires what does not.
- ABAP Inferencer
- Remediation
System conversion (brownfield), selective data transition or new implementation (greenfield), with test cycles and cutover planning.
- Brownfield
- Greenfield
- Cutover
Roles are redesigned for S/4HANA and Fiori, with Segregation of Duties checks through AccessIntel.
- Fiori roles
- SoD
After go-live, the same consultants stay on to stabilise the system and can continue as your SAP AMS team.
- Hypercare
- AMS
Who it is for
For SAP teams preparing for the end of ECC.
CIOs & IT Heads
Plan budget and timeline for the end of ECC mainstream maintenance.
SAP Managers
Know the effort for custom code, data and roles before committing.
Manufacturers on SAP ECC
Chemical, pharma and engineering companies preparing for S/4HANA.
Finance & Operations
Move with minimal disruption to closing, production and dispatch.
FAQ
SAP S/4HANA Migration questions, answered.
Talk to our consultants. We reply within one business day.
Contact us →When does SAP ECC support end?
SAP's mainstream maintenance for SAP ECC 6.0 ends at the end of 2027, with optional extended maintenance available until 2030 at extra cost. Planning the move now leaves time for assessment, clean-up and testing.
What is the difference between a brownfield and a greenfield S/4HANA migration?
A brownfield system conversion moves your existing ECC system, with its history and custom code, to S/4HANA. A greenfield project starts a new S/4HANA system and migrates selected data. A selective data transition sits in between. The readiness assessment shows which fits your landscape.
How long does an S/4HANA migration take?
It depends on system size, custom code, data volume and the approach you choose. After the readiness assessment we give you a phased plan with timelines for your system.
What happens to our custom ABAP code?
Some programs need changes for S/4HANA, some can be retired and some replaced by standard features. ABAP Inferencer documents what each program does, so these decisions are quick and safe.
Next step
Plan your move to S/4HANA.
Book a readiness discussion with our SAP consultants. The first consultation is free.