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SAP Data Migration & Governance

SAP ECC to S/4HANA Migration & Governance

Quality controls and sign-off at every stage.

Structured extraction, documented transformation decisions, reconciliation, and mock cycles surface data issues before cutover.

Ownership
Named business owners and documented decisions
Data quality
Profiling, cleansing rules, and validation
Traceability
Mappings, reconciliations, and issue records
Sign-off
Business gates for mock cycles and cutover
Why TalentIQ

SAP migrations fail on data quality
Not on the HANA platform.

A reliable migration needs more than moving records. We define data ownership and quality rules, document transformation decisions, and carry controls through each mock cycle, cutover, and business sign-off.

Our BODS accelerators include pre-configured dataflows for Materials, Vendors, Customers, FI open items, Fixed Assets, and HR objects — cutting build time significantly versus custom development.

Pre-Built Accelerators

Materials
Vendors
Customers
FI Open Items
Fixed Assets
HR Objects

Delivery Pillars

SAP BODS as core tooling
ECC-to-HANA focus
Global delivery models
Zero-defect methodology
Transparent governance
Full audit trail
Visual Playbook

Make the migration understandable to everyone.

Our sketchnote-style process makes technical work visible to programme sponsors, data owners, stewards, and business users — so decisions happen earlier and with less ambiguity.

DATA MIGRATION / VISUAL FIELD GUIDE

From messy source
to trusted data.

Every migration is a story: understand what exists, make it usable, then prove it arrived intact.

TQDATA READY
01

Discover

Map systems, owners, risks, and the business meaning behind every field.

next →
02

Profile

Surface duplicates, gaps, invalid values, and inconsistent definitions.

next →
03

Clean

Standardise, enrich, match, merge, and approve rules with stewards.

next →
04

Transform

Translate legacy structures into a governed target model.

next →
05

Validate

Reconcile counts, totals, relationships, and business acceptance.

next →
06

Go live

Load with confidence, monitor exceptions, and keep improving.

ready!
THE OUTCOME
A repeatable migration playbook, not a one-off data dump.
clean → control → confidence
DATA QUALITY / CONTROL ROOM

Know what your data
is telling you.

A plain-English view of quality, risk, and the next best cleaning action.

● LIVE MONITORING
Completeness
94.8%
↑ 3.2% this week
Validity
91.4%
12 rules need review
Uniqueness
97.1%
184 duplicate groups
Freshness
88.6%
2 sources delayed
ATTENTION NEEDEDView all 27 →
Duplicate customers184 records · Merge candidates
Review
Missing tax identifiers63 records · Enrichment queue
Review
Invalid postal codes31 records · Rule-based fix
Review
QUALITY TRENDLast 30 days

+12.4% overall quality since cleaning began

Migration walkthrough

See the standard data migration flow.

Watch how master data and open transactions move from legacy systems into SAP S/4HANA, with SAP BODS and SAP Information Steward supporting the process.

TalentIQ Standard Data Migration · SAP ECC to SAP S/4HANA
Methodology

Six Workstreams.
One End-to-End Migration Delivery.

From initial scoping to post-go-live hypercare — we manage the full ECC-to-HANA data migration lifecycle.

Phase 1 · Weeks 1–4

Assess & Scope

Object inventory, data volume sizing, quality profiling, and complexity scoring across your ECC landscape — before a single line of BODS code is written.

Object inventory & scope freeze
Data quality profiling
BODS environment setup
Project charter & RACI
Phase 2 · Weeks 5–8

Extract & Cleanse

BODS-driven extraction from ECC source tables, automated cleansing rules, deduplication, and business validation before transformation begins.

Mapping workshops
Field-level mapping docs
Cleansing rules & DQ reports
BODS dataflow build (MVP)
Phase 3 · Weeks 9–15

Transform & Load

Pre-built and custom BODS dataflows for ECC-to-HANA object loading. Mapping documents, field-level transformation logic, and pre-load validation reports.

First full data load cycle
Reconciliation report
Issue log & BODS fixes
Business user review
Phase 4 · Weeks 16–30

Rehearse & Validate

Three structured mock cycles with increasing data scope, performance benchmarking, and business sign-off gates before cutover is approved.

Full-volume mock loads
UAT support & sign-off
Performance benchmarking
Preload sign-off gate
Phase 5 · Weeks 31–38

Cutover & Go-Live

Cutover plan execution, delta load management, go/no-go criteria, and final data freeze coordination aligned to your system integration partner.

Data freeze & delta loads
Final load execution
Go/no-go criteria check
Cutover plan sign-off
Hypercare

Post Go-Live

Post-load reconciliation reports, exception resolution, business user sign-off support, and hypercare coverage through the stabilisation window.

Post-load reconciliation
Exception resolution
Business user sign-off
Lessons learned handover
Timeline

ECC-to-HANA Migration — Plan on a Page

Phased delivery across six structured phases. Governed at every stage with client sign-off gates.

1–4

Prepare

  • Project charter & RACI
  • Object inventory & scope freeze
  • BODS environment setup
  • Data quality profiling
5–8

Explore

  • Mapping workshops
  • Field-level mapping docs
  • Cleansing rules & DQ reports
  • BODS dataflow build (MVP)
9–15

Mock 1

  • First full data load cycle
  • Reconciliation report
  • Issue log & BODS fixes
  • Business user review
16–21

Mock 2

  • Full-volume mock load
  • UAT support & sign-off
  • Performance benchmarking
  • Preload sign-off gate
22–30

Mock 3

  • Full data load and UAT sign off
  • Go/no-go criteria check
  • Cutover plan sign-off
  • Defect resolution
31–38

Cutover

  • Post-load reconciliation
  • Data freeze & delta loads
  • Final load execution
  • Exception resolution & sign-off

Key Assumptions

PO confirmed by end of June 2026
ECC source access within 2 weeks of kickoff
Functional SI provides SMEs for mapping workshops
BODS infrastructure provisioned by Client
Scope frozen after Phase 2 (Explore)
Process

Data Migration Flow

Governed at every gate with clear ownership, sign-off requirements, and accountability.

Extract
BODS extraction from ECC source tables
Construct / Transform
Data construction and transformation
Tech Validation
Technical validation of preload files
Preload Signoff
Verify and signoff preload files
Load
Perform data load into S/4HANA
Postload Signoff
Validate loaded data & provide signoff
Owner: Talent IQ
Extraction, Construct/Transform, Load
Owner: Client / SI
Technical Validation, Preload Signoff, Postload Signoff
Governance
Transparency, Communication & structured RACI
Audit & Compliance

Every Load is Fully Documented

An unbroken audit trail from ECC source to S/4HANA target. All artifacts are version-controlled, date-stamped, and retained in full.

Mock Cycle Audit Trail

  • Extraction log with source record counts
  • Transformation rule application report
  • Pre-load validation summary
  • Issue log with root cause & resolution
  • Business user review & sign-off

Production Load Tracking

  • Timestamped BODS job execution log
  • Object-level success / failure report
  • Record count: ECC source vs HANA target
  • Delta load register for cutover window
  • Error handling log with corrective actions

Post Go-Live Validation

  • Field-level reconciliation per object
  • Data quality score & completeness
  • Functional spot-check with SAP screenshots
  • Exception register with resolution status
  • Business owner validation & sign-off

Governance & Sign-Off

  • Preload sign-off after each mock cycle
  • Cutover go/no-go decision record
  • Business owner acceptance certificate
  • Hypercare closure report
  • Final migration completion certificate
Move Your Data. Not Your Risk.

Ready for a structured, zero-defect migration?

Talk to our migration lead about your ECC landscape, timeline, and how our BODS accelerators can shorten your path to go-live.