Introduction:

Over-budget RISE with SAP migrations have one thing in common. The technical assessment is a checkbox item, fast-tracked or incomplete, when it should be the very first step in all testing.

The RISE with SAP Technical Assessment is essentially the way to know if your current landscape will be able to migrate, what would need to change prior to moving, and how much the complete migration will cost your company. Do not do it properly, and you will be spending the first quarter of your migration fixing issues that would have been highlighted in week one with a proper assessment.

This guide teaches you exactly what the RISE with SAP Technical Assessment includes, how to execute it step-by-step, where the majority of teams leave this process to fall short, and gives you a checklist that all high performers use to ensure that nothing gets lost before starting on-premise.

SAP Technical Assessment and Why It Is Key to Migration Success

RISE with SAP Technical Assessment is a systematic approach to your existing SAP landscape that helps you recognize technical gaps, compatibility with RISE with SAP solutions, and custom code dependencies.

It is not a sales exercise. This is not a vendor pitch. This is a technical deep dive generating clarity on the current state of your landscape and at what it can cleanly become before moving to SAP S/4HANA on the RISE platform.

An application refers to the assessment, which usually focuses on four areas.

Assessment Area	What It Evaluates
System Landscape	Current SAP version, connected systems/interfaces, and dependencies
Custom Code	Project risk assessment: number of custom developments, S/4HANA readiness, and remediation effort
Data Quality	Data completeness, consistency, and migration readiness
Infrastructure	Cloud readiness, current hosting setup, and network requirements

Teams that take this assessment seriously see consistently smoother migrations, fewer surprises at go-live, and more accurate project budgets. Teams that want to take shortcuts end up paying for each one they made during the next few months.

RISE with SAP Technical Assessment process in a step-by-step manner

Step 1 — Perform the SAP Readiness Check

SAP Readiness Check: The readiness check is an automated analysis provided by SAP that checks your existing ECC or S/4HANA system to identify THE target S/4HANA version compatibility issues running on RISE. It checks your site for deprecated functions, custom code conflicts, business function usage, and add-on compatibility.

Running the Readiness Check early allows your team to establish a baseline picture of what the technical difference is between where you are launching today and what RISE with SAP needs you to meet. This output is the first of every next evaluation step.

Step 2 — Evaluate Custom Code Volume and Complexity

Custom code is always the biggest cause of migration surprises. You need to map all custom development in your landscape, categorize them by complexity, and decide if they need to be rewritten, retired, or use the standard SAP functionality, which is available as part of S/4HANA.

High-performing teams leverage SAP’s Custom Code Migration Worklist in conjunction with the Readiness Check output to seed remediation prioritization. Do NOT remove every bit of custom code before moving. The first thing is to know exactly what you have and how much it will cost to handle.

Step 3 — Analyze Interface and Integration Terrain

You need to create a list of every interface connecting your SAP system with external applications & validate whether they are RISE compatible or not. This comprises RFC connections, IDocs, APIs, middleware integrations, and any 3rd party connectors that are being used.

Teams that omit this step often find that they have broken interfaces in the first week after they go live. Conducting a full interface inventory during the assessment avoids this issue altogether and provides the integration team with an orderly remediation backlog before migration efforts.

Step 4 — Check the data quality and what is needed for migration

It is the data migration that costs many RISE projects weeks they will never get back. A data quality assessment should be included in every technical assessment to determine incomplete master data, duplicates, inconsistent transactions, and any archiving of data that needs to happen before the migration tools can run cleanly.

It costs less to fix data quality issues the earlier they are surfaced. At the time of assessment, data issues result in hours of waste. Days are lost to the same problems that were identified during migration cutover.

Step 5 — Determine Infrastructure and Cloud Readiness

The last assessment phase checks if your existing infrastructure setup is compatible with the RISE with SAP cloud delivery model. It covers network bandwidth requirements, identity and access management setup, security policies alignment, and any on-premise systems that will stay connected even after the migration.

This step also uncovers any loose compliance or data residency qualifications that you must take into account in the RISE contract before agreeing.

Business Advantages and Return on Investment

Outcome	What Teams Actually See
Accurate project budgeting	Study results show that assessment results directly decrease budget surprises by 40 to 60 percent
Faster migration execution	Upstream remediation of known issues gained time on the migration timeline
Cleaner go-live	Handling of interface and data-related issues resolved before cutover results in better results in lower post-go-live incidents
Better vendor negotiation	OMNI: Assessment Data Empowers Customers in RISE Contracting and Scope Negotiations
Reduced custom code debt	Assessment promotes rationalization through long-term maintainability
Lower risk of project failure	Migration success rates, on average, 30% higher for teams with full assessments

RISE with SAP Migration Assessment

Types of Mistakes That Teams Make

Mistake 1— Treating the SAP Readiness Check as the full assessment process — The Readiness Check is just one of a variety of tools you should use to perform this analysis. Teams using the automated check and treating the assessment as complete overlook thread complexity, gaps in your system integration layers, and data quality issues not adequately diagnosed by this tool.

Mistake 2 — Assessment Without Business Stakeholders Inside Technical assessments that run without business input continually fall short on important process dependencies. Business teams understand which custom developments are actually utilized, what interfaces are business critical and what data sets cannot move with errors. Their input is not optional.

Mistake 3 — Custom Code Remediation Effort Most organizations last it custom code volume by 30 to 50 percent at the assessment stage. This is not pessimism: building buffer into the remediation timeframe according to your assessment results. It is accurate planning.

Mistake 4 — Not archiving data before assessment A data quality assessment on a system that is swollen with years of unarchived transactional data not only yields false conclusions but also results in massive migration effort over-estimates. Doing a little bit of archiving in advance of the assessment results in a cleaner and more accurate baseline.

Mistake 5 — Lack of structured assessment documents . Assessment findings that remain in the email and meeting notes won’t lead to action. Well-functioning teams generate an organized review report that connects each piece of evidence to a remediation custodian, effort estimate and timeline. This document is what you have a migration project plan.

Assessment governance layer that 99.9% migration teams ignore

Most of the RISE with SAP assessment content considers the technical steps. Very little of it addresses the governance behind the assessment process itself, so that its findings drive decisions.

Top-performing migration teams establish an Assessment Steering Committee, meeting weekly throughout the assessment phase. The committee consists of the SAP architect, project manager, IT director, and at least one upper-level business stakeholder. They are not the ones who administer the assessment. Their role is to determine actions from what the assessment reveals.

Assessment findings are left to pile up without resolution, absent this governance layer. Teams may discover issues, record them in a tool, and then wait for someone with the power to make decisions. Weeks pass. A single object has not been moved, and already the migration date gets pushed back.

A common danger with such assessments is that the recommendation processes move at a different pace than the assessments themselves, which this proposal eliminates by establishing a decision-making structure that keeps up with the assessment. Every finding gets an owner. Every remediation gets a deadline. Before you close the assessment phase, every risk has a mitigation plan for it.

The teams that create this stewardship layer complete their assessments faster, turn out more outputs in the form of change, and enter migration execution with a team already aligned on priorities and accountable for outcomes.

Conclsuion

The RISE with SAP Technical Assessment is not a checkbox project. It is the activity that makes your migration either be successful on the first try or take three months of play to recover from the issues that mattered all along — and what was never discovered.

Teams that spend the time wisely really understand what they are migrating, how it needs to be transformed before moving, and even what the project is going to cost. For the teams that found out in a hurry, their week two savings plans were indeed leadership price adjustments by month six.

Best thing you can do to ensure a successful RISE with SAP migration for your organization right now? Audit the completeness of how far along you are in your current assessment against this checklist and framework before entering that next project meeting.

Check out the entire RISE with SAP migration series and follow along with the process. You will see real 

FAQ

Q1: What is the average duration of a RISE with SAP Technical Assessment?
A proper run of the assessment takes four to eight weeks for a mid-size SAP landscape. Ten to twelve weeks for more complex enterprise landscapes with a relatively high custom code footprint and a large number of interfaces. Migration teams make many costly decisions, perhaps the most common of which is compressing the timeline to accommodate a project start date.

Q2: Who should we involve in the RISE with SAP Technical Assessment?

Key stakeholders from SAP basis administrators, application architect(s), integration specialists, data migration lead, and senior business representatives from the critical functional areas are a must to deliver this assessment. Pristine assessments managed solely by the tech team always neglect business-critical dependencies, which show up tardily in the project.

Q3: What does SAP Readiness Check consist of, and how it fit into the assessment?
SAP Readiness Check – an automated SAP tool that checks your existing system for any conflicts with S/4HANA. This is a good initial step to the technical evaluation but not replace it. This means it is the first input rather than an assessment of data in a bigger evaluation.

Q4: Does this mean that we can conduct the RISE with SAP Technical Assessment on our own or do we need a partner?
SAP organizations with competent SAP architects and basis administrators can perform a significant part of the assessment in-house. But the reality is that most organizations need an SAP partner in play who has performed more than once RISE assessment and understands exactly where gaps and risks are commonly found in business landscapes similar to yours.

Q5: What if the assessment shows that our current landscape has very major problems?
The identification of key findings is common and anticipated in many RISE with SAP assessments. The assessment exists to bring these issues to light while it is still possible to address them. Standard reactions are increased remediation period, moving the migration window or finding extra time and resources in the project plan through documented findings.

Resources

SAP Readiness Check
RISE with SAP Official Implementation and Technical Resource
RISE with SAP migration discussions and live project experiences on SAP Community