SAP migration strategy
A new implementation, system conversion and selective data transition serve different needs. We assess the source, target, required history and business changes before selecting the approach and tools.
SAP migration, carve-ins and carve-outs: plan for business continuity.
Moving data, integrating a business or separating an operation affects people and processes as much as systems. COPERNIC brings migration, carve-in and carve-out expertise, alongside migration tools we have developed to support preparation and validation.
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01 · UNDERSTAND
Decide what changes, what must continue and who signs it off.
A completed technical load is not the same as business acceptance. We define the entities, data and processes in scope, then identify dependencies on other systems, third parties and open transactions before selecting a transformation approach.
- Define which data moves, stays or is excluded.
- Preserve the relationships between master data, balances and open transactions.
- Prepare organisational and technical separation or integration.
- Plan cutover around explicit decision and acceptance criteria.
02 · DESIGN & DELIVER
Expertise grounded in how you work.
Carve-out · Separating a business
We define separation boundaries and shared dependencies across master data, contracts, interfaces, open transactions and access. The plan also addresses retained information and responsibilities during transition.
Carve-in · Integrating a business
We assess organisational mappings, master data alignment and the rules of the receiving environment. Business teams resolve differences in operating models, duplicate data and intercompany flows.
Tools and data preparation
Our migration tools are selected according to project scope and suitability. They are distinct from the SAP S/4HANA migration cockpit and other vendor tools: supported objects, licensing and limitations are checked before use.
Rehearsals, reconciliation and cutover
Extraction, transformation, loading and validation are sequenced around their dependencies. Rehearsals establish timings and expose differences. The cutover plan defines owners, decision criteria and fallback options to assess.
COPERNIC · PEOPLE & EXPERTISE
Keep the business meaning of the data intact.
Functional and technical specialists work together on the relationships that make data useful. Finance, sales, procurement and IT teams participate in migration checks. This combined expertise distinguishes a successfully loaded record from a transaction the business can actually use.
Business understandingSystem expertise
Discuss the expertise your team needs03 · WORK TOGETHER
A clear approach, from scoping to handover.
- 01
Map scope and dependencies
We inventory data and processes, identify owners and define selection rules. Retention and access requirements are confirmed with the responsible teams.
- 02
Prove the migration through repeated cycles
Mappings and transformations are tested and reviewed by business owners. Each cycle records rejects, differences, corrections and prerequisites for the next run.
- 03
Prepare the go-live decision
Readiness brings together test results, reconciliations, team availability and operating plans. Go/no-go criteria are agreed before the cutover window.
04 · MAKE IT CONCRETE
Deliverables your teams can use.
We agree the scope and acceptance criteria at the start of the engagement, based on your landscape and priorities.
- A documented transition strategy and data scope.
- Validated mapping, selection and reconciliation rules.
- A record of migration cycles and outstanding differences.
- A cutover plan with named responsibilities and decision criteria.
USEFUL ANSWERS
Your questions.
How do migration, carve-in and carve-out differ?
Migration moves data or a system to a target. A carve-out separates a business; a carve-in integrates one into a receiving environment. These projects can combine migration, data transformation and changes to business processes.
Is the SAP migration cockpit enough for a carve-out?
Not necessarily. It supports defined migration scenarios and objects; it is not a universal tool for business separation or selective historical data transfer. Tool selection depends on the scenario, releases and data scope.
Can you guarantee zero downtime?
Timings and constraints depend on data volumes, tooling and the operations required. We assess them through dependency analysis and rehearsals rather than promise uninterrupted service before the scenario has been studied.
A CONCRETE FIRST STEP
Secure the next milestone
One migration scope, its dependencies and its acceptance controls.
Proposed starting deliverables
Scope baseline, control plan and decision log.
Scope, access, schedule and fees are agreed together before starting. No fixed duration or outcome is implied.
Scope this first step →Explore an interactive example ↗