The migration tools for a brownfield migration and the support from SAP are the worst. Brownfield is the migration approach for companies that are satisfied with the processes in their existing SAP solution and have been able to leave the system core. If you opt for a Brownfield migration, then the data conversion process is much simpler, as you need. Name. SAP S/4HANA System Conversion Guide. Tech Accelerator SAP S/4HANA migration: A definitive guide. In this part. 0 using “System Conversion”, which allows the migration without re-implementation and without major change or disruption to existing business. The SAP S/4HANA migration cockpit uses migration objects to identify and transfer the relevant data. An S/4HANA migration starts with an analysis of the current system. In all other cases, a system can be converted directly from the classic GL to S/4HANA and optimised later. We want to use both parallely in the. You can duplicate and delete your current data, maintain settings and customize strategies and codes as needed and then migrate it into SAP S4 HANA, flawlessly. I believe this is an oversimplification of how you need to think through your SAP S/4HANA digital transformation journey. Infosys adoption strategy and roadmap offering helps enterprises choose the right SAP S/4HANA product (S/4HANA Enterprise Management, S/4HANA Public Cloud Version (MTE & STE) versus S/4HANA on-premise, etc. This work could take months and will hold up your S/4 transformation so I’s best to begin as soon as possible. This approach allows you to implement a true upgrade or conversion of your system. Conclusion. brownfield migration. Hybrid: make much-needed changes but keep your data. Specifically, such partial conversions can run on the new HANA database, with all the benefits that delivers, especially those related to improved reporting. A new system has more flexibility and will better support any desired additional customization. However, depending on your circumstances and priorities, it might make sense to adopt only a part of the approach. 4. A brownfield deployment, in information technology, is the installation and configuration of new hardware or software that must coexist with legacy IT systems. In order to make a successful migration, you need to keep costs down and ensure the security of critical systems and data. First released in 2014, it boasts many process improvements for the financials world, including the introduction of a single source of financial truth, real-time financial close, and predictive accounting. we are currently migrating a classic ERP 6. Finance, front and center! Get moving on your SAP S/4HANA Finance system conversion project. The typical scenario would involve data being migrated from a single legacy SAP system to a new SAP S/4HANA environment with minimal data transformation requirements. This approach is a migration/transition with a Selective Process rework. The overall transition from traditional SAP systems to SAP S/4HANA can take 12 – 18 months, but there are also organizations where the migration to SAP S/4HANA takes much longer. This blog post will describe about Data Migration process in S/4 HANA. This two-part blog focuses on one specific use case for connecting to SAP Signavio Process Insights: migration from SAP ECC to SAP S/4HANA, especially if you plan to reuse a lot of your processes. The movement needs some specialized tools (available from SAP and other tools vendors) to extract the current configuration– without the data– and move it over to S/4HANA, followed by selectively choose data to move forward with. Refer. Previous major releases of ERP from SAP, known as SAP ECC and SAP R/3, could use various relational database vendors. The next step to consider is developing a cutover plan for the existing SAP ECC implementation. This approach is the best solution for companies that have implemented an SAP system relatively recently according to SAP. When moving to SAP S/4HANA a choice is made between: converting a current ECC environment to SAP S/4HANA (brownfield. The conversion is a one-step procedure with a single downtime for adopting the following changes: Migration of any database for SAP ERP to the SAP S/4HANA databaseSecurity initiatives can accelerate an S/4HANA migration. Some reasons for. This tool is capable of assisting with the SAP S/4HANA brownfield migration strategy. It presents a cost-efficient and risk-free opportunity to consolidate and re-build a new SAP landscape. F. Brownfield doesn’t offer a. Why undertake a Brownfield transition with usFirst, let’s define what a brownfield system conversion is. Then get to know each migration path: brownfield, greenfield, or selective data transition. brownfield approach for S/4HANA SAP ERP. Public 4 08:45 –09:00 a. This is perhaps the most common approach for upgrading to SAP S/4HANA. The implementation option selected would. Selective Data Transition. Editor's note: In part three of our five-part series on SAP S/4 HANA conversions, we will discuss executing an S/4HANA brownfield implementations. When it comes to S4HANA migration paths, there are a few different options to choose from. Here is a high-level overview of the migration process: 1. We will discuss each of the different steps per phase in more detail in the. The impact of the operating model and processes on the S/4HANA migration strategy is the ‘brownfield dilemma’ that organisations need to address. Greenfield: New implementation. This methodology is called SAP Activate. This enhanced version of SAP Readiness Check for SAP BW/4HANA. It allows you to better see and understand your. Question about historic data migration. $99. In part one, we covered the basics of a transition to S/4HANA. The Enterprise Extension EA-FIN and FIN_AA_PARALLEL_VAL must be activated. Part two explained the brownfield approach to migration and the preparations involved. In such a case, the initial system is the basis for the transformation. There are 2 ways to take a Bluefield approach. Select the target SAP S/4HANA version. Accenture has since upgraded to version 1809. 1. 0 (EHP8) System to S/4HANA 1809 with a brownfield approach. This solution provides the tools which. 2. some other brownfield approach -- usually comes up in the design phase of planning the implementation when you set the strategy and roadmap. A migration object describes how to migrate data for a specific business. Hold on to your company’s individual and well-established processes and access all historical data as well as your own developments in the new system. With the Transition to SAP S/4HANA implementation roadmap, there are three scenarios that can occur for a project deployment: Selective data transition. Panaya S/4 360 – Securing Your SAP Journey. Brownfield Approach. The Brownfield approach to SAP S/4HANA migration allows organizations to minimize disruption to their business operations and make a seamless transition to the new system. Whether you need a Greenfield, Brownfield (S/4HANA conversion) or a hybrid approach such as the Empty Shell approach presented here, we will be pleased to support you in choosing the migration scenario that is right for you, in the form of our Strategy Workshop, for instance. Cutover Planning for SAP ECC. To do this, you need to check which SQL statements can be optimized. by Johannes Klostermeier. CVI process consist of 4 main phases in brownfield, 3 of them to be done in the current ERP system and the last phase to be done after the technical upgrade which converting ERP. input price, quantity,. Depending on your starting point and systems, two main paths exist to migrating to SAP S/4HANA: greenfields and brownfields. For these reasons, Accenture undertook a multi-phased program to implement SAP S/4HANA—an SAP S/4HANA 1610 brownfield conversion at scale and implementation of SAP Business Warehouse on HANA for analytics capabilities. Data conversion is an essential part of your SAP S/4HANA project. CIOs and others on the ERP buying team should use the discovery phase -- the first stage of the ERP selection process -- to conduct an initial determination of the business case for a new ERP and whether S/4HANA can fulfill those needs. This is perhaps the most common approach for upgrading to SAP S/4HANA. Maximizing ROI in your S/4HANA migration. However, for the sake of completeness some general definitions and methods which are not primarily in the focus of SAP S/4HANA are being introduced as well. Smart brownfield is one of the best & quickest way to S/4HANA transformation, NZDT approach reduces the system down time to a very great extent, which is a very crucial factor for many companies. The prosAn automated retrofit approach to your SAP S/4HANA migration significantly reduces the time, effort, and risk to ensure SAP changes are synchronized in parallel across the dual system landscapes. If you want to migrate to SAP S/4HANA on Premise you do have the following three options: System Conversion (aka “Brownfield. X flows as it will no longer be supported in BW/4HANA. Action: Change DB parameters: ini -> [execution] -> max_concurrency_hint – set it to 20indexserver. 0 8 20,672. Improper dual landscape. Shift your functions to a private cloud infrastructure. The new features can be implemented little by little late on, in a controlled. One important qualification. Firstly, you need to optimize your ECC code. The importance of extensibility has been confirmed by the legacy ERP flagship product SAP ECC and will remain valid for the current and future cloud ERP transformation. The image below outlines the stages of an SAP S/4HANA conversion: 7 steps to prepare and execute your SAP S/4HANA Brownfield Migration. Smart ()field minimizes. Complex projects like an S/4HANA migration come with a hefty price tag and serious risks. Regression testing is done during the early stages of SAP S/4HANA migration. ECC customers can move to SAP S/4HANA cloud, private edition with brownfield approach . 2. However, depending on your circumstances and priorities, it might make sense to adopt only a part of the approach. A new implementation of SAP S/4HANA, also known as a ‘Greenfield’ implementation, enables complete re-engineering and process simplification. Testing workstream in the explore and realize phases. Greenfield and Brownfield are the most common methods of executing an S/4HANA migration. Starting with SAP S/4HANA 1809 FPS00 and SAP S/4HANA 1709 FPS01, SAP has introduced Rapid Activation methodology for its on-premise deployments. The third consideration is dual maintenance. Start with the basics: explore prerequisites for. Make sure that the data from separate tables in the ERP system is converted and combined in the ACDOCA table. Customer experience & best practices from the SAP S/4HANA Regional Implementation Group (RIG) SAP Signavio - Migration of customized business processes from ERP to SAP S/4HANA. Greenfield vs. Bei diesem Thema schwingt nahezu immer die Angst vor Komplexität, Machbarkeit und Tücken des Transformations- und Konvertierungsprozesses mit und. See morePublished: 08 Oct 2020. A system conversion means migrating data and functionality from an existing system (in this case SAP) to a new platform ( SAP S/4HANA ). Whether your approach to S/4HANA migration is a greenfield approach, a brownfield approach or something in between, this guide will show you how to avoid false starts and unexpected costs along the way. One existing ERP system is. A full object release can be found in the following SAP Help documents: Objects for SAP S/4HANA releases 1610 SPS03, 1709, 1709 FPS01, 1709 FPS02, 1809, 1809 FPS01, 1809 FPS02. Execute the conversion and migration to SAP S/4HANA with the standard SAP tools provided ( DMO of SUM ). REPORT. SAP S/4HANA Migration - Introduction Migrating to SAP S/4HANA is generally a non. S/4HANA migration involves the usual tradeoffs between brownfield and greenfield deployments. A popup with ‘Some objects in the display differ from the objects in the configuration (e. The content of this blog post covered the first phase, the discovery phase. with a fresh implementation of SAP S/4HANA and migrate data from your legacy ERP deployments. von Frank Densborn (Autor), Frank Finkbohner (Autor), Jochen Freudenberg (Autor), Martina Höft (Autor), & 2 mehr. A system conversion means migrating data and functionality from an existing system (in this case SAP) to a new platform ( SAP S/4HANA ). Transactional Data Consistency Checks include programs for reconciling General Ledger. The BW transformations need to map post S/4HANA conversion; DTP to activate again and accordingly ADSO and Classic BW objects . The Brownfield approach means the conversion of an existing SAP ERP system to SAP S/4HANA, in which all business processes, data, and personalized add-ons and programs are transferred to the new system. It will check compatibility of your add-ons in. There are three broad adoption options for your ERP application to move to S/4HANA: 1. A go through of simplification list for your target S/4HANA Version would help you understand quickly what has changed and how your existing functionality could be impacted. It is a prerequisite to have New G/L active with G/L splitter and New G/L-JVA integration. Starting with a brownfield will likely be longtime adopters of SAP ECC who want to keep the structure they already have in place and to migrate it to run under S/4HANA. We will discuss each of the different steps per phase in more detail in the following paragraphs. or business units for migration to SAP S/4HANA. Tools Master the tools of the trade: SAP S/4HANA migration cockpit, SAP S/4HANA migration object modeler, and a survey of the latest migration and modeling tools. With a brownfield implementation or system conversion, the existing SAP ERP system is turned into an SAP S/4HANA system through a one-step procedure with a single downtime, which includes a database migration to SAP HANA 2. If the client wants to move it existing S/4HANA system (as-is) into Rise with SAP environment, SAP has given a five step Brownfield approach which uses the System copy – Backup/Restore method using the migration server. SAP EWM Version 9,5) to decentral EWM on SAP S/4HANA. Three approaches to S/4HANA migration. By: Brad Hiquet. Bluefield Is Managed Evolution. 3 Routes to S/4HANA from ERP. Brownfield. The migration itself is easier, since it. Pre-checks are shipped as SAP Notes to customers that want to convert to S/4HANA. Migration of 3. 0 to the new SAP S/4HANA intelligent enterprise. 2. Business Information Warehouse (Business Warehouse or SAP BW): Business Information Warehouse (sometimes shortened to "Business Warehouse" or BW) is a packaged, comprehensive business intelligence product centered around a data warehouse that is optimized for (but not limited to) the R/3 environment from SAP . With the Brownfield approach, also known as system conversion, you migrate the current SAP ERP 6. “It’s a little far-fetched, but imagine needing a full engine replacement. Company decides to go with the Brownfield / Hybrid approach transfer of existing data and processes to SAP S/4HANA, Hybrid is leveraging best of Greenfield and Brownfield as required. 2. We expect, that in future, 30 to 40% will go hybrid with Empty Shell or Mix & Match. ISBN 978-1-4932-1945-2. After the release of SAP NetWeaver 7. Driving a Brownfield SAP S/4HANA Transformation with Confidence. Follow the implementation path through preparation and post-migration testing, with special attention to data migration and functional configuration. Customers implementing S/4 HANA are always looking for a comprehensive data migration solution. 0 using “System Conversion”, which allows the migration without re-implementation and without major change or disruption to existing business. Register Now Key Takeaways ⇨ Gain an understanding of the best practices for a SAP S/4HANA brownfield migration. However, there is no single solution when it comes to SAP S/4HANA migration. Context. envision your future roadmap and business opportunities. 632 pages, 3rd, updated and revised edition 2020. The brownfield approach refers to a system conversion in which the existing SAP ERP system is brought to SAP S/4HANA step by step. Smart()field minimizes downtime and helps companies switch seamlessly to SAP S/4HANA. The brownfield deployments may face a more difficult. REPORT. The main issue for data migration is that SAP EWM on SAP S/4HANA now uses the standard SAP S/4HANA master data for Materials, Batches, and Classification instead of the SAP SCM Product, Versions and Classifications. Consider whether you are looking for a brownfield approach (simply a technical upgrade) or a. Moving complex systems to S/4HANA using a brownfield migration approach will limit choices to SAP’s ‘Private edition’ service or rolling out the more traditional model with the. Selective Data Transition (Bluefield): Empty Shell Creation, Conversion and Data. The Hybrid migration process is easier because it. The. We are currently working on an S4 brownfield migration project ( From ECC 6. Download this guide 1. 0 November 07, 2022 Version for SAP S/4HANA 2021 SPS03. High-level approach: Brownfield / Hybrid. 5 factors to consider in preparation for a digital transformation. As each methodology has its advantages and challenges. Classic GL, Account Approach to New GL in ECC by new GL migration project and then SAP. Readiness Check is an optional step and is a high level analysis to get a Results Dashboard and also download to a Results Document with details of Active Business Functions, Add-On Compatibility, Custom Code Analysis,. This incremental approach allows. “Users can use the same GUI interfaces they’ve relied on for years or choose to embrace Fiori, which introduces a lot of benefits and added value,” he elaborates. The SAP S/4HANA migration cockpit is a sufficient solution for a migration with low complexity. Editor's note: Here, in part four of our five-part series on SAP S/4HANA conversions, we discuss the selective data transition approach. The first one is greenfield implementation, where you’ll have to begin from a new slate. Brownfield: keep the same structure, improve performance. 0, EHP xx, AnyDB or SAP HANA DB). Summary. It will check compatibility of your add-ons in advance so that you can decide how to deal with each one, it also checks if unsupported. balances and transactions) is available out of the box solution. 0 May 26, 2021 Version for SAP S/4HANA 2020 FPS02. Experts refer to this as the brownfield approach. 0 May 23, 2022 Version for SAP S/4HANA 2021 FPS02. It reduces the technical downtime by executing data conversion and migration (if required) in uptime. Start with the basics: explore prerequisites for migration and learn about the on-premise, cloud, and hybrid operating models. In this alternative approach to greenfield or brownfield implementations, a customer can choose to reuse current processes as well as redesign some existing. A proper retrofit of SAP changes significantly increases the likelihood of a successful SAP S/4HANA go-live. They are unsure if they should choose the greenfield strategy (starting from scratch or vanilla instance) or brownfield strategy (retaining a few. is only available in conjunction with the scheduling and delivery of a value and implementation strategy service or a migration and upgrade. In addition, it performs advanced analytics (predictive analytics, spatial data processing, text. This is because changes will involve third parties and will add complexity to the overall. The complete guide to choosing the right strategy for a smooth transition into SAP S/4HANA. E-book formats: EPUB, PDF, online. How to choose your S/4HANA migration approach The choice of migration method -- say, S/4HANA Finance vs. This solution provides the tools which are. A brownfield approach to conversion allows organizations to migrate from SAP ECC to S/4HANA by converting their existing SAP environment without reimplementation or disruption to existing business processes. Performance Tuning Finally, you need to check which business processes, for example performance of critical database queries, need to be optimized in SAP HANA. The best-selling book on SAP S/4HANA migration is back! Dive into this complete guide to SAP S/4HANA migrations paths, processes, and tools. Greenfield, or Brownfield project forward in a single cloud-based solution that delivers complete visibility and transparency, all the way to a Boring Go Live®. 4. A hybrid approach combines elements of greenfield and brownfield SAP S/4HANA implementations for specific reasons. SAP S/4HANA System Conversion Process Overview. First of all, you need to have a scope containing the right solution scenario as highlighted here below: Then the solution process (scope item) should also be added to. [1] It integrates functions from lines of businesses as well as industry solutions, and also re-integrates. First, let’s define what a brownfield system conversion is. brownfield approach for S/4HANA SAP ERP. This is a. A migration object describes how to migrate data for a specific business object to SAP S/4HANA. This makes brownfield a classic migration project and provides an updated platform with the. Alternatively, in a Mix & Match approach, a new Greenfield-like S/4HANA system is created and a selected amount of legacy custom development (normally <30%) is carried over. There are three technical routes from ERP ECC 6. The Blue Field Implementation with Selective Data Transition approach is a migration strategy that enables organizations to adopt the SAP S/4HANA platform while minimizing business disruption and data loss. Brownfield Deployment for SAP S/4HANA. If you are still running a SAP R/3 4. Greenfield Implementation in SAP S/4HANA. 0 to SAP S/4HANA: System Conversion: the route selected by approximately 50% of our customers is a “system conversion”. Capgemini’s SAP S/4HANA Accelerated Migration Factory (C-AMF) provides a proven solution to revolutionize your enterprise at the speed of business. Tighten your security. SAP S/4HANA migration cockpit: Simplify the process of migrating data from SAP ECC to SAP S/4HANA Cloud with a guided, step-by-step approach. By doing this, you rely on the existing legacy system and, at the same time, on the old data and old roles. A vast number of clients often have a dilemma about the migration approach while adopting SAP S/4HANA. Migration strategy. As an enhanced brownfield offering, Brownfield+ enables you to move efficiently to SAP S/4HANA and all the benefits it brings—including greater business insights and agility—through an approach focused on your. Both a brownfield and a greenfield approach are suitable. System conversion (brownfield): Preserve your existing configuration, customisations, and historical data;. S/4HANA Migration Checklist: 5 Steps to a. “Users can use the same GUI interfaces they’ve relied on for years or choose to embrace Fiori, which introduces a lot of benefits and added value,” he elaborates. x system, running on any database, to SAP S/4HANA. Embedded services and tools are included into every RISE with SAP subscription and comprise also the Custom Code Migration SAP Fiori app, which performs checks on your custom code, which needs to be migrated from your existing SAP ERP system to SAP S/4HANA. Here we have 2 types of checks. 1 November 9, 2021 Minor corrections. The SAP S/4HANA is based on the SAP HANA database. A new system has more flexibility and will better support any desired additional customization. October 25, 2023. S/4 HANA is mainly taking out and replacing Operational Reporting from BW but need of Data Warehouse will continue to be in place. Data for SAP S/4HANA. Businesses that are responding to the adoption of SAP S/4HANA migration enterprise-wide are able to unlock the many promising benefits: Support for SAP S/4HANA Brownfield Implementations – Make the green light, before its red! – Update June 2019. The SAP Fiori Configuration for SAP S/4HANA EGI explains. Maintenance Planner. With the introduced transport concept you are not able to transport from one client to the other. In this blog, I describe how existing SAP customers can move from their existing SAP ERP solution to SAP S/4HANA using the “Selective Data Transition” approach. Using the BLUEFIELD® approach, it is possible to combine the migration to SAP S/4HANA with more projects, like merge or curve-out of business units, move to the cloud, harmonisation, modernization, etc. 0). System Conversion paths basically: From SAP Business Suite (ERP6. 2. This will provide faster adoption but may come with more business disruption. The longer the period from Phase 2 to Phase 5, and the higher the volume of change being managed, the harder it will be to ensure that there are no deviations or differences between the source (ECC) and target (S/4) landscapes when you reach the S/4 cutover. If S/4HANA is to put out the desired level of performance, a sufficient minimum of. This object list is increased with every new release. SAP S/4HANA Finance is SAP’s flagship financials solution and successor to SAP ERP Financials. But now Product Cost Variances, e. It presents a cost-efficient and risk-free opportunity to consolidate and re-build a new SAP landscape. So the procedure looks as follows: Set up project in DEV client. 1. After the conversion in ECC, the new customers and vendors are created in the same way and synchronised with the BP data model (see picture below). Moving to SAP S/4HANA involves multiple critical decisions and challenges impacting day-to-day operations. The best-selling book on SAP S/4HANA migration is back! Dive into this complete guide to SAP S/4HANA migrations paths, processes, and tools. SAPinsider recently published a report based on a survey of 200 SAP professionals on the status of their S/4HANA migrations. Start with the basics: explore prerequisites for migration and learn about the on-premise, cloud, and hybrid operating models. The best-selling book on SAP S/4HANA migration is back! Dive into this complete guide to SAP S/4HANA migration paths, processes, and tools. This blog will cover the Services available from a. 5 Conclusion. In contrast, a brownfield deployment is an upgrade or addition to. Bluefield. 34 – Credit Limit Data Mass Change FCV1 – Credit. Go into the ERP discovery phase with the right mindset. Available. Brownfield implementations of on-premise SAP S/4HANA generally require more time than greenfield due to the complexities of system conversion and data migration. S/4 1809 Brownfield Migration Project Duration: 9 months Modules Migrated: FI, CO, MM, PP, QM, WM, RAR, BW, BOBJ, and PIPO Currently in the process of upgrading to S/4 2020Bundle. Ensuring a Rightfield approach to an SAP S/4HANA move with Selective Data Transition. in a single go live. Before SAP S/4HANA, Product Cost Variances are posted to one G/L account in accounting only. This incremental approach allows for a phased transformation, minimizing the impact on day-to-day operations. Both routes come with their own advantages and challenges. It works in implementing a new system and data migration. 2021. ISBN 978-1-4932-1954-4. You can get SAP S/4HANA up and running while also migrating your. E-book formats: EPUB, PDF, online. Incremental Transformation: With the Brownfield approach, organizations can prioritize specific modules, processes, or business units for migration to SAP S/4HANA. Transactional Data Consistency Checks include programs for reconciling General Ledger. The image below outlines the stages of an SAP S/4HANA conversion: 7 steps to prepare and execute your SAP S/4HANA Brownfield Migration. 0 November 03, 2021 Version for SAP S/4HANA 2020 SPS03. If you’re performing a brownfield migration from an existing SAP ERP system, this is the technical guide for you! From planning the project and preparing your system to adjusting custom code and executing the system conversion, you’ll get. This is the reason why so many companies wish to take the brownfield approach. Set the Pace for Successful S/4HANA Migration. Here you check your custom ABAP code for SAP HANA and SAP S/4HANA related changes. Contents. While greenfield is an overhaul of complete business processes, a brownfield approach is more like a renovation of the current SAP ERP system. Conclusion. This is a very common use case for most of the SAP customers. It means that the migration object is ready to be processed. The Brownfield approach is the least expensive because it has minimal impact. Already defined processes and custom developments are technologically migrated in a first step and then adapted step-by-step. The closer you are to the brownfield end of the continuum, the easier it is to extract, transform and load historical data as part of the migration. A perfect copy of a customer’s existing system will be made while removing their data from it, keeping the configurations and custom development efforts, and migrate it to SAP S/4HANA. SAP system into the new SAP S/4HANA system. Devise an implementation strategy that reduces migration roadblocks. Greenfield is a new implementation project, while brownfield aims to convert the current ERP system. Cloud,. This project is planned to Go-Live in Q4 of 2020. TietoEVRYimplemented a S/4HANA Brownfield conversion for a manufacturing company with which had a following solution scope: Finance, Controlling, Material Management. A migration object describes how to migrate data for a specific business object to SAP S/4HANA. We have developed specific tools to facilitate the migration from SAP ECC to SAP S/4HANA On. We make a perfect copy of a customer’s existing system and remove their data from it, keeping the configurations and custom development efforts, and migrate it to. Hybrid Migration is useful when you need to convert your. Implementing SAP S/4HANA is a priority for most ASUG members. Since the SAP S/4HANA migration involves various challenges, the approach to changeover should be planned very carefully. One of the first challenges that organizations encounter is selecting the appropriate migration scenario – whether to pursue a system conversion (Brownfield) or opt for a new implementation. 1. "This is likely one of the most important and early decisions that will need to be made," said John Belden, project execution advisory services practice leader at Boston-based consultancy UpperEdge. This approach lets organizations predefine migration objects and best practices. New Asset Accounting is active already. I will use the release of 2202 for SAP S/4 HANA Cloud. A best practice guide to making the critical migration journey fast, affordable and safe. Downtime Optimized Conversion approach is possible for source systems on SAP HANA or on non – SAP HANA database. 2. However, if part of the key SAP S/4HANA migration value drivers is the complete restructuring of the Chart of Accounts, a brownfield might not deliver the expected business value. ) for a least disruptive adoption of. Accenture’s Smart ()field approach focuses on business needs first and gives organizations more options to combine the best of brownfield and greenfield. Conversion path options for Class GL customers: SAP ECC 6. But for the migration of business data to SAP S/4HANA and SAP S/4HANA Cloud, the SAP S/4HANA migration cockpit is the tool of choice. It provides a tailored approach that allows you to move efficiently from SAP ECC to SAP S/4HANA—letting you realize the. SAP S/4HANA Subscription Services. The survey identified several factors that are delaying migration projects. 1. 4 Client Challenges for migrating to S/4HANA.