S4H01-SAP Business Suite to SAP S/4HANA Delta – Overview — Lesson 4: System Conversion, New Implementation, Selective Transition, Data Migration, Readiness, and Adoption Roadmap

Learning Objectives

• Explain the SAP structures, data, settings, roles, and dependencies governing S/4HANA transition approaches.
• Perform and validate readiness, migration, and adoption roadmap using reviewable system evidence.
• Evaluate the condition where a legacy process is assumed to work unchanged even though the S/4HANA data model, user experience, or integration pattern has been simplified and select proportionate corrective action.

Detailed Topics

• System Conversion applied to the course scenario, expected SAP behavior, dependencies, and evidence.
• New Implementation applied to the course scenario, expected SAP behavior, dependencies, and evidence.
• Selective Transition applied to the course scenario, expected SAP behavior, dependencies, and evidence.
• Data Migration applied to the course scenario, expected SAP behavior, dependencies, and evidence.
• Readiness applied to the course scenario, expected SAP behavior, dependencies, and evidence.
• and Adoption Roadmap applied to the course scenario, expected SAP behavior, dependencies, and evidence.

Instructor Demonstration

The instructor traces an experienced SAP professional updating existing Business Suite knowledge for an S/4HANA transformation program. The walkthrough connects navigation, configuration or process logic, system messages, and evidence captured in the Business Suite to S/4HANA delta impact and learning roadmap. It also tests the exception where a legacy process is assumed to work unchanged even though the S/4HANA data model, user experience, or integration pattern has been simplified.

Hands-On Exercise

Complete a controlled SAP exercise covering System Conversion, New Implementation, Selective Transition, Data Migration, Readiness, and Adoption Roadmap and preserve the verified result in the Business Suite to S/4HANA delta impact and learning roadmap.

1. Confirm scope, prerequisites, master data, roles, dependencies, and acceptance criteria.
2. Execute the workflow while recording settings, transactions, outputs, and system messages.
3. Test normal behavior, one boundary condition, and the stated exception.
4. Document corrections, evidence, ownership, retest criteria, and handover actions.

Scenario Analysis

• Identify which object, rule, setting, or process step most strongly influences S/4HANA transition approaches.
• Compare two defensible responses and explain business, technical, control, and support trade-offs.
• Determine how the Business Suite to S/4HANA delta impact and learning roadmap should be approved, retained, retested, and updated.

Troubleshooting Guidance

Start where expected SAP behavior first differs from the observed result. Check master data, configuration sequence, authorization, integration, status, and transaction evidence separately. Treat “a legacy process is assumed to work unchanged even though the S/4HANA data model, user experience, or integration pattern has been simplified” as a hypothesis until system settings, logs, documents, and outcomes confirm the cause.

Validation Checklist

• Required SAP structures, master data, roles, settings, and dependencies are present.
• The Business Suite to S/4HANA delta impact and learning roadmap connects each conclusion to objective, reviewable evidence.
• Normal processing, the boundary condition, integration behavior, and exception were tested.
• Corrections, ownership, retest criteria, documentation, and operational handover are complete.

Lesson Outcome

Learners can apply System Conversion, New Implementation, Selective Transition, Data Migration, Readiness, and Adoption Roadmap, explain the resulting SAP behavior, and defend the outcome through the Business Suite to S/4HANA delta impact and learning roadmap.