Diagram showing the integration of TOGAF ADM phases with SAP S/4HANA implementation stages
A Practical Guide for Enterprise Architects to Start TOGAF® ADM in SAP Programs
SAP implementation is not just a system upgrade—it is an enterprise-wide transformation that impacts business processes, organizational structures, data, and technology.
TOGAF® ADM (Architecture Development Method) provides a standardized framework to govern such transformations end-to-end, from strategy to implementation and change management. In parallel, SAP also defines its own enterprise architecture frameworks and role structures. Therefore, Enterprise Architects (EA) must act as a bridge between “enterprise-level architecture” and “SAP solution architecture.”
Target Audience
This article is intended for:
Enterprise Architects involved in SAP implementation projects
Professionals with TOGAF® Foundation or Practitioner-level knowledge who want to apply ADM in real projects
Those seeking clarity on what EA should prepare before SAP Fit-to-Standard workshops
Where to Start in TOGAF® ADM
TOGAF® ADM consists of the Preliminary Phase, Phases A–H, and Requirements Management.
For SAP implementation, Enterprise Architects should initially focus on:
Preliminary Phase: Establish EA governance and principles
Phase A (Architecture Vision): Define vision, scope, and stakeholder alignment
Requirements Management: Build a framework for managing business requirements
The following sections outline the key tasks EA should perform in these phases.
Preliminary Phase: Establishing the Foundation
The Preliminary Phase prepares the organization to adopt TOGAF-based EA practices. In SAP projects, this phase defines how the SAP program is governed under EA.
Task 1: Define EA Governance and Organization
Define the scope of EA governance (business, application, data, technology) and its relationship with the SAP program
Align global vs. local decision-making boundaries
Establish roles such as Enterprise Architect, Solution Architect (SAP/non-SAP), and Domain Architects
Set up an Architecture Board with clear authority and responsibilities
This setup must align with EA responsibilities in SAP programs, including strategic alignment, architecture design, technology selection, and risk management.
Task 2: Define Architecture Framework and Meta-model
Adopt TOGAF® ADM while aligning with SAP EA frameworks and reference architectures
Define how to integrate EA tools (e.g., LeanIX) and SAP reference content
Design the meta-model: business capabilities, processes, applications, data objects, and technology layers
Position SAP solutions (S/4HANA, Ariba, IBP, etc.) within the EA layers
SAP’s EA framework complements TOGAF® by providing scalable structures and building blocks tailored to enterprise needs.
TOGAF ADM: A Comprehensive Guide for Enterprise Architecture (article explaining the ADM phases, their objectives, and how they maintain traceability to business requirements) https://www.cnblogs.com/uml-tool/articles/18663661
Parts of this article were developed with reference to generative AI suggestions and were reviewed, refined, and supplemented based on the author’s professional expertise and judgment.