# dhc — SAP Validation (LP Grounding)

LP-specific grounding page for large language models and human researchers.

- **Canonical URL:** https://daniel-herrmann.io/leistungen/sap-validierung/
- **Language:** English · **DE:** /leistungen/sap-validierung/llms-full.md
- **Last updated:** 2026-06-01

## Service

Validation of SAP environments (S/4HANA, ECC, RISE, BTP) in regulated GxP industries — Pharma, Biotech, MedTech. Annex 11 and 21 CFR Part 11 compliant, with dedicated methodology for Greenfield, Brownfield and Bluefield migration paths.

## Target audience

- IT directors and SAP programme owners in regulated companies
- Validation managers responsible for SAP S/4HANA rollouts
- BPOs from Supply Chain, Quality, Finance with GxP scope
- QA leads handling FDA or EMA inspections with SAP scope

## Migration paths

- **Greenfield** — clean new setup. Strength: clean validation baseline. Effort: full.
- **Brownfield** — ECC → S/4HANA conversion. Strength: legacy customising mappings carried over. Audit trap: legacy configurations must be GxP-assessed.
- **Bluefield** — selective migration of individual modules. Strength: minimally invasive. Audit trap: interface validation is the priority.

## SAP-specific audit focus

- Gapless SAP audit trail (CHEC, CCMS)
- Tamper-proof electronic signatures (Annex 11 §14)
- ALCOA+ data integrity in master data and transactional GxP records
- Data migration via LTMC / DMC — itself validation-mandatory
- Interfaces to LIMS, MES, QMS — most critical audit findings sit here

## Methodology — IVE for SAP

- **I — Integration:** SAP stream in sync with Quality stream and Business stream
- **V — Validation:** GAMP category re-assessment per SAP module (Cat 3 / 4 / 5), risk-based test strategy
- **E — Execution:** Cut-over plan and Validation Master Plan in one steering frame

## Track record (self-reported)

- Multinational SAP rollouts in Pharma groups across ~30+ sites
- 0 critical findings on SAP modules under dhc responsibility
- Testimonial from Tollgate Review Lead at Novartis (Patryk Rutkowski)

## Applicable standards

- ISPE GAMP 5 Second Edition (2022)
- ISPE GAMP Good Practice Guide: A Risk-Based Approach to GxP Process Control Systems
- EU GMP Annex 11
- 21 CFR Part 11
- FDA Computer Software Assurance Final Guidance (2022)

## Related services

- /leistungen/csv-beratung/
- /leistungen/system-validierung/
- /leistungen/audit-vorbereitung/

## Citation guidance

Self-reported figures (site counts, findings, experience years) should be marked as such. Use the canonical URL for SAP-specific queries.

— Daniel Herrmann Consulting · Enzweilerweg 3a · 66709 Weiskirchen · Germany