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ERP Validation in Pharma: GxP, SAP & Risk-Based Guide (2026)

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Summary

ERP system validation is governed by GAMP 5 Second Edition, classifying commercial platforms (SAP, Oracle, Dynamics 365) as Category 4 configured software. Validation focuses on GxP-critical workflows like batch management, electronic batch records, quality management, and audit trails, while accepting vendor evidence for the core platform. The primary risk is post go-live configuration drift from updates and patches applied outside formal change control.

What does ERP validation mean in pharma?

ERP validation in pharma is documented assurance that GxP-relevant ERP functions are fit for intended use and remain controlled through change. The objective is not to validate SAP, Oracle, or Dynamics as a generic product. The regulated company must identify the processes, data, configuration, interfaces, roles, reports, and custom components that can affect regulated operations or records.

For system-specific planning, see the SAP ERP validation guide, the CSV workflow, and the VLMS guide.

Define GxP Scope Before You Define Tests

Start with intended use and process impact. Do not place an entire ERP platform in scope simply because it supports a regulated company. Validate the functions and data that influence regulated decisions or records, and document why other areas are excluded.

ERP AreaTypical PositionWhy It Matters
Batch / material statusOften In ScopeCan affect manufacturing, quarantine, release, or disposition
Quality workflowsOften In ScopeMay support deviations, CAPA, inspection, or quality decisions
GxP master dataDependsRelevant when data drives production, quality, traceability, or status controls
Finance / payrollTypically OutUsually outside GxP scope unless it directly supports a regulated decision or record

Use GAMP 5 Categories at Component Level

ERP landscapes usually combine configured functions, integrations, standard services, and custom code. GAMP 5 Second Edition category is one input to lifecycle planning, not a shortcut for deciding validation scope or test depth. Credible supplier evidence can support assurance of standard functionality; custom ABAP, extensions, scripts, or bespoke integrations normally need more company-specific evidence.

IQ, OQ, and PQ for ERP

IQ
Controlled environment
Is the approved ERP environment established and controlled?
Verify the deployed version, relevant infrastructure or hosting evidence, configuration baseline, access, backup, and technical controls.
OQ
GxP functions
Do specified GxP-relevant functions operate as intended?
Test higher-risk configuration, workflows, permissions, reports, interfaces, audit-trail behavior, and exception handling.
PQ
End-to-end use
Can users execute the regulated business process correctly?
Use representative scenarios that cross modules and interfaces. The exact structure should follow your quality system and risk.

Control the ERP After Go-Live

The validated state can drift after release. Vendor updates, production configuration changes, new sites or products, role changes, and interface modifications should enter formal change control. Assess the GxP impact, affected requirements, data or interfaces, regression needs, and required updates to validation evidence.

For cloud ERP: include vendor release notices, release notes, testing windows, supplier evidence, and access to a suitable non-production environment so impact assessment can occur before regulated use is affected.

Apply Risk-Based Assurance Carefully

FDA's February 2026 CSA guidance formally applies to medical-device production and quality-management-system software under 21 CFR Part 820; it is not a universal pharma ERP rule. Where applicable, its risk-based approach can help focus assurance on higher process risk. Pharma and biotech ERP programmes can apply proportionate practices through GAMP 5 and their applicable GxP requirements.

  • Keep current: intended use and scope, approved configuration, requirements and risks, test evidence, deviations, interfaces, access controls, critical master-data governance, change assessments, and periodic review decisions.

Where GoVal Fits

GoVal provides a controlled workspace for ERP requirements, risk assessments, test evidence, traceability, deviations, approvals, change impact, and periodic review. The same validation record used at go-live remains available as the ERP configuration, integrations, and supplier releases change.

Related Topics

Frequently Asked Questions

What GAMP 5 category is an ERP system? +
Assess ERP components rather than assigning one category to the whole landscape. Configured functionality, custom code, extensions, scripts, and integrations can require different lifecycle evidence. Category should support risk-based decisions, not replace them.
Which ERP functions need validation in pharma? +
Validate functions and data that can affect regulated processes, product quality, data integrity, or GxP records. Scope should follow intended use and process impact, not module name alone.
How should ERP vendor updates be handled? +
Process them through change control. Assess effects on GxP functions, configuration, interfaces, roles, data, and controls, then define proportionate regression or requalification using risk and relevant supplier evidence.
Does FDA CSA apply to every pharma ERP? +
No. FDA's February 2026 CSA guidance formally addresses software used in medical-device production and quality management systems under 21 CFR Part 820. Pharma ERP validation should follow the applicable GxP requirements and the organization's risk-based lifecycle approach.

Keep ERP validation evidence connected through change

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