Nordic Fashion Retailer S/4HANA Migration
Demo Cockpit
Readiness L1Evidence Workbench
Inspect, Remove, Rerun, FixNordic Fashion Retailer SAP Blueprint
Data Status: Synthetic demo fixture
Program: ECC to S/4HANA migration
Industry: Fashion retail and wholesale distribution
Primary Modules: MM, SD, FI, CO, Logistics, VIM
Program Context
The retailer operates a regional SAP ECC landscape supporting wholesale, retail distribution, vendor invoices, intercompany purchasing, and cost-center reporting. The S/4HANA program must reduce custom process risk, preserve critical integrations, and create a sprint-ready backlog for Explore and Realize.
Process 1: Intercompany Purchase Order Creation
Business users create intercompany purchase orders from customer orders using a custom PO Generation tool. The tool can also create POs from retail planning uploads. It determines interim PO type from packing requirements and sets partner functions where headquarters acts as vendor and
Fit-Gap Classification
What Fits, Changes, Or Is Missing| Process | Fit | Confidence | Impact | SME |
|---|---|---|---|---|
| Intercompany PO Creation MM / SD | Partial Fit | 78% | Custom PO generation and VAS fields need S/4HANA design. | Review needed |
| AFS PO Distribution MM / AFS | Gap | 75% | Legacy AFS distribution requires replacement or extension path. | Blocked |
| PO Confirmation Processing MM | Partial Fit | 72% | Confirmation flow maps partly to standard purchasing. | Review needed |
| Invoice Receipt and OCR FI / VIM | Partial Fit | 72% | OCR and exception handling require target-template validation. | Review needed |
ECC vs S/4HANA Comparison
78% SimilarCreate PO from customer order using PO generation tool.
Major GapUse ME21N, MRP, or sales-order-driven procurement.
Determine interim intercompany PO type by packing requirement.
Minor DifferenceDetermine document type through standard configuration.
Set HQ as vendor and PDC as goods supplier.
MatchUse partner determination for intercompany relationships.
Populate VAS custom fields for packing requirements.
Major GapVAS custom fields require extensibility design.
WRICEF And Sprint Backlog
Custom Work Made Visible| ID | Type | Title | Complexity | Effort | Module |
|---|---|---|---|---|---|
| E001 | Enhancement | Custom PO Generation Tool | High | 120-180 hrs | MM / SD |
| E002 | Enhancement | VAS custom fields for packing requirements | Medium | 40-60 hrs | MM |
| I003 | Interface | Retail planning upload for mass PO creation | Medium | 80-120 hrs | MM |
| R007 | Report | AFS integration monitoring and recovery | Low | 24-40 hrs | AFS |
Reads VBAK/VBAP, generates PO via BAPI, validates inputs.
13 PointsMaps PO payload, handles failures, logs reconciliation status.
8 PointsUses COEP/COSP data, variance rules, and drill-down output.
8 PointsVisual Overview
120-180 hrs40-60 hrs80-120 hrs24-40 hrsWhat Should I Upload?
Ask your SAP/Basis team for Readiness Check, ATC, SYCM, and export files. Start with the sample evidence if you do not have them.
blueprint.mdreadiness.csvatc.csvwricef.csvsycm.csvuat_scenarios.xlsxGlossary / SAP Primer
SAP Activate
SAP's migration method from discovery through deployment.
It gives the demo a lifecycle clients recognize.ECC
The older SAP ERP system many clients are migrating from.
It is the legacy side of the comparison.S/4HANA
SAP's newer ERP platform and target migration system.
It is the standard process target.Fit-Gap
What fits S/4HANA, what changes, and what is missing.
It drives scope and risk early.WRICEF
WRICEF means custom workflows, reports, interfaces, conversions, enhancements, and forms.
It turns gaps into delivery work.ATC
ABAP Test Cockpit findings for custom-code readiness.
It shows code impact before Realize.SYCM
SAP custom-code repository export.
It helps map ownership and remediation.FDD / TDD / NFR
Functional, technical, and non-functional requirement documents.
They are Realize-phase build artifacts.SIT / UAT
System integration and user acceptance testing.
They prove the migration works end to end.ATP / VAS / AFS
Available-to-promise, value-added services, and apparel footwear solution.
They appear in retail migration scenarios.GRC / SME
Governance-risk-compliance and subject matter expert.
They control approval and overrides.Cloud ALM / Signavio / LeanIX
SAP ecosystem systems for lifecycle, process, and architecture data.
They become future connectors.Artifact Graph
Evidence Lineage
| Source | Generated artifact | Evidence used |
|---|---|---|
| wricef.csv | WRICEF Register | E001, I003, R007 |
| blueprint.md | Fit-Gap Classification | Intercompany PO Creation |
| atc.csv | Code Impact | custom PO generation objects |
How Atlas Evaluated This
Ingestion Agentcompleted
Captured sources, hashes, chunks, access classes, and embeddings.
Discovery Agentcompleted
Identified order management, stock reservation, custom code, and readiness scope.
Strategy Agentcompleted
Recommended Brownfield-first conversion with transformation backlog and explicit assumptions.
Fit-Gap Agentcompleted
Classified process deltas with evidence links and missing target-template warnings.
WRICEF Agentcompleted
Expanded enhancement, report, and interface candidates with effort rationale.
Security GRC Agentcompleted
Created a security readiness queue for SoD, UAR, role impact, and privileged access.
Data Migration Agentcompleted
Created cleansing, mapping, validation, reconciliation, and acceptance workstreams.
Backlog Agentcompleted
Generated epics, stories, acceptance criteria, and sync preview.
Senior SAP Specialistcompleted
Marked the package demo-safe and blocked customer-safe labeling until tenant evidence exists.
Architecture Review Agentcompleted
Reviewed enterprise credibility, governance, missing-source caveats, and no-live-execution boundaries.
Compliance Agentcompleted
Blocked external export until approval and customer-source gates are satisfied.
Raw Reports
| Report | State | Level | Summary |
|---|---|---|---|
| Executive transformation brief | Evidence Linked | L1 | Atlas found a credible Brownfield-first path with transformation backlog controls. |
| Fit-gap report | Evidence Linked | L1 | Stock reservation and ATP-related steps need S/4HANA target-template validation. |
| WRICEF and backlog report | AI Generated | L1 | Generated reviewable enhancement, interface, and report candidates from gaps. |
| Data migration workstream | AI Generated | L1 | Created data scope, cleansing, mapping, validation, and reconciliation lanes. |
Evidence Lake
| Source | ID | Type | Access | Hash |
|---|---|---|---|---|
| blueprint.md | src_239691cfa5d6 | document | synthetic | e6104300c86e |
| readiness.csv | src_e83a2640eac3 | structured_table | synthetic | 9294174383d2 |
| atc.csv | src_911584330e6f | structured_table | synthetic | 00addfb58c58 |
| wricef.csv | src_ccff451d8430 | structured_table | synthetic | 4341063d8e25 |
| notes.md | src_0b0d4b12f024 | document | synthetic | 0ac3f2cb9fae |