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SAP Governance in Operations – Where Technical Debt Really Grows

As of October 2026 · David Riederich

In SAP landscapes, technical debt is often associated with transformation projects: rushed design decisions, unclear scope, compromises before go-live. Those things matter. But in many organizations, the largest technical debt does not emerge in the project itself. It grows afterwards – in day-to-day operations.

Projects usually have visible structures: workstreams, steering committees, escalation paths and defined responsibilities. Operations often have something else: many small changes, many local interests and no strong architecture view across the whole landscape. This is where governance becomes critical.

The Real Risk: Architecture Erodes Quietly

Large SAP programs are visible. They have attention, budgets, timelines and management pressure. Decisions may still be imperfect, but at least they are usually explicit.

In operations, the situation is different. Changes enter the landscape through support requests, local improvement ideas, department-specific requirements, small enhancements, interface adjustments and pragmatic workarounds.

Each change may look reasonable in isolation. A local process becomes slightly easier. A department gets the field it needs. A report is adapted. An interface is extended. A workaround avoids a bigger discussion.

But over time, these small operational decisions create the real architecture of the system. Not the target picture. Not the program slide. The actual system.

Projects define architecture on paper. Operations decide whether it survives.

Governance Is Not a Project Discipline Only

Governance is often introduced during transformations and then slowly disappears after go-live. The assumption is simple: once the project is finished, governance can be reduced.

But this is precisely when the landscape becomes vulnerable. After go-live, the system starts to absorb real organizational behavior: exceptions, shortcuts, local priorities, support constraints and unresolved process conflicts.

If governance exists only during the project, complexity returns through operations. Not as one big design mistake, but as hundreds of small decisions.

Why Operations Create More Debt Than Projects

In projects, decisions are usually visible because they are part of scope, budget and timeline. In operations, decisions are often treated as minor changes.

That is the problem.

Many operational changes are small from a ticket perspective, but significant from an architecture perspective. A new field, a new rule, a new exception, a new interface or a local process deviation may not look dangerous. But if every department optimizes locally, the system becomes a technical record of organizational silos.

Typical patterns include:

This is how SAP landscapes become difficult to change: not because one project failed, but because operations had no mechanism to protect architectural coherence.

The Silo Problem

Silo thinking is one of the strongest drivers of SAP complexity. Each department tends to optimize for its own goals, timelines and pain points. That is understandable. But SAP systems do not respect organizational silos.

A procurement change can affect finance. A sales exception can affect logistics. A master data adjustment can affect reporting. A local workflow can create support complexity for IT. A small integration decision can influence the entire operating model.

Without governance, each silo makes locally rational decisions. The result is a globally irrational landscape.

Most SAP complexity is not irrational locally. It becomes irrational systemically.

Governance Is Decision Architecture

Governance is often misunderstood as control, reporting or bureaucracy. In reality, useful governance answers a practical question:

How do we make SAP decisions so that the landscape remains manageable over time?

This is why governance is not the same as project management.

In operations, this distinction becomes even more important. There may be no project manager. There may be no transformation board. There may be only a business request, an application owner, a support team and an implementation partner.

That is exactly where governance must work.

The Three Questions Every Operational Governance Model Must Answer

A governance model does not need to be heavy. But it must answer three questions consistently.

1. Which changes are architecture-relevant?

Not every ticket needs an architecture board. But some changes should never be treated as purely local or technical.

Examples include:

Governance must define which changes require broader evaluation before they are implemented.

2. Which criteria are used?

Without criteria, decisions follow pressure. The loudest department, the most urgent escalation or the most convenient solution wins.

Useful criteria include:

The point is not to make every decision slow. The point is to make the consequences visible before they become permanent.

3. Who owns the consequences?

Operational changes often suffer from a simple problem: the requester owns the need, but not the long-term consequences.

A department asks for a change. IT implements it. A partner delivers it. Later, operations must maintain it, upgrade it, explain it and support it.

Governance is incomplete if it only approves changes. It must also define who owns what those changes create.

What Happens Without Operational Governance

The absence of governance rarely creates one dramatic failure. It creates slow erosion.

The symptoms are familiar:

None of these issues looks catastrophic at first. Together, they create systems that become harder to upgrade, harder to operate and harder to govern.

Governance Should Make Operations Faster, Not Slower

A common objection is that governance slows things down. Bad governance does. Good governance reduces recurring debates, unclear escalation paths and rework.

Operations become faster when teams know:

The goal is not to force every operational change into a committee. The goal is to define the few decision points that protect the whole landscape.

A Practical Governance Model for SAP Operations

For many SAP organizations, operational governance can start with a small number of practical mechanisms.

1. Change Classification

Every change should be classified before implementation: local, cross-functional, architecture-relevant, integration-relevant or core-relevant.

This simple classification already prevents many architecture decisions from hiding inside ordinary tickets.

2. Short Impact Assessment

For architecture-relevant changes, a short impact assessment is often enough. It should answer:

3. Clear Decision Rights

Business should own business value. IT should own technical sustainability. Architecture should own landscape coherence.

Governance defines how these perspectives are brought together before decisions become system reality.

4. Variant and Exception Register

Variants and exceptions should be visible. A simple register can track why they exist, who owns them and when they should be reviewed.

This is not documentation for its own sake. It is a memory system for the organization.

5. Recurring Architecture Review

Architecture review should not only happen in projects. It should be a recurring operational routine for selected changes, exceptions and integration decisions.

Otherwise, the landscape will slowly move away from its intended architecture.

The Role of Independent Assessment

Operational governance becomes especially difficult when companies do not have their own SAP architecture or governance function. In these environments, key users, application owners and external partners often carry most of the decision load.

External partners may be competent and reliable. But they are often also part of the delivery model. Their recommendations can be shaped by project scope, available skills, implementation preferences or short-term feasibility.

An independent perspective helps separate three things:

This distinction is critical. Many solutions work. Not all of them are worth carrying for the next decade.

Governance Must Connect Transformation and Operations

Transformation programs can introduce target architectures, Clean Core principles and decision boards. But if these structures do not survive into operations, the organization will slowly rebuild the complexity it tried to remove.

Sustainable governance connects both worlds:

The real test is not whether governance works during the project. The real test is whether it still works six months after go-live.

Conclusion: Governance Protects the System from Slow Erosion

Governance is not a meeting structure. It is not reporting. It is not bureaucracy.

Governance is the architecture of decisions. In SAP operations, it protects the landscape from being reshaped by isolated requests, local optimizations and unreviewed exceptions.

Without governance, architecture becomes reactive. Clean Core becomes a slogan. And operations create technical debt faster than projects can remove it.

Good governance does not control change for its own sake. It keeps change from becoming unmanaged complexity.

Frequently Asked Questions About SAP Governance

What is SAP governance?

SAP governance defines how decisions about processes, architecture, extensions, integrations and deviations are made, evaluated and owned. It creates clarity about roles, criteria and accountability.

Why is governance important in SAP operations?

Many SAP landscapes become complex through small operational changes: local exceptions, interface adjustments, workarounds and department-specific enhancements. Governance helps ensure that these changes are evaluated before they create long-term technical debt.

How is governance different from project management?

Project management coordinates delivery. Governance defines decision rights, evaluation criteria and accountability for consequences. Both are necessary, but they serve different purposes.

Does governance slow SAP operations down?

Poor governance can slow things down. Good governance makes operations faster by clarifying which changes can be decided locally, which require architecture review and which must be escalated.

When should governance be introduced?

Governance should be introduced before operational changes become permanent complexity. A practical starting point is to classify changes, define decision criteria and establish simple review routines for deviations, integrations and architecture-relevant changes.

Related entry package:
Governance-Starter-Package

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