SAP ERP

Business processes included in SAP ERP are: • Operations (sales & distribution, materials management, production planning, logistics execution, and quality management), • Financials (financial accounting, management accounting, financial supply chain management), • Human capital management (training, payroll, e-recruiting) and • Corporate services (travel management, environment, health and safety, and real estate management). == Development ==

An ERP was built based on the former SAP R/3 software. SAP R/3, which was officially launched on 6 July 1992, consisted of various applications on top of SAP Basis, SAP's set of middleware programs and tools. All applications were built on top of the SAP Web Application Server. Extension sets were used to deliver new features and keep the core as stable as possible. The Web Application Server contained all the capabilities of SAP Basis. An architecture change took place with the introduction of my SAP ERP in 2004. R/3 Enterprise was replaced with the introduction of ERP Central Component (SAP ECC). The SAP Business Warehouse, SAP Strategic Enterprise Management and Internet Transaction Server were also merged into SAP ECC, allowing users to run them under one instance. The SAP Web Application Server was wrapped into SAP NetWeaver, which was introduced in 2003. Architectural changes were also made to support an enterprise service architecture to transition customers to a service-oriented architecture. The latest version, SAP ERP 6.0, was released in 2006. SAP ERP 6.0 has since then been updated through SAP enhancement packs, the most recent: SAP enhancement package 8 for SAP ERP 6.0 was released in 2016. As of SAP ERP 6.0 EhP8, SAP has shifted its focus to SAP S/4HANA, which provides a flexible deployment method and, SAP Activate methodology that goes through structured phases of SAP ERP Implementation to leverage real-time operations, Fiori-driven user experience (UX), and continuous innovation. == Implementation ==

SAP ERP consists of several modules, including Financial Accounting (FI), Controlling (CO), Asset Accounting (AA), Sales & Distribution (SD), SAP Customer Relationship Management (SAP CRM), Material Management (MM), Production Planning (PP), Quality Management (QM), Project System (PS), Plant Maintenance (PM), Human Resources (HR), Warehouse Management (WM). Traditionally an implementation is split into: • Phase 1 – Project Preparation • Phase 2 – Business Blueprint • Phase 3 – Realization • Phase 4 – Final Preparation • Phase 5 – Go Live Support == Deployment and maintenance costs ==

It is estimated that "for a Fortune 500 company, software, hardware, and consulting costs can easily exceed $100 million (around $50 million to $500 million). Large companies can also spend $50 million to $100 million on upgrades. Full implementation of all modules can take years", which also adds to the end price. Midsized companies (fewer than 1,000 employees) are more likely to spend around $10 million to $20 million at most, and small companies are not likely to have the need for a fully integrated SAP ERP system unless they have the likelihood of becoming midsized and then the same data applies as would a midsized company. Independent studies have shown that deployment and maintenance costs of a SAP solution can vary depending on the organization. For example, some point out that because of the rigid model imposed by SAP tools, a lot of customization code to adapt to the business process may have to be developed and maintained. Some others pointed out that a return on investment could only be obtained when there was both a sufficient number of users and sufficient frequency of use.{{cite web ==SAP Transport Management System==

SAP Transport Management System (STMS) is a tool within SAP ERP systems to manage software updates, termed transports, on one or more connected SAP systems. The tool can be accessed from transaction code STMS. This should not be confused with SAP Transportation Management, a stand-alone module for facilitating logistics and supply chain management in the transportation of goods and materials. ==SAP Enhancement Packages for SAP ERP 6.0 (SAP EhPs)==

The latest version (SAP ERP 6.0) was made available in 2006. Since then, additional functionality for SAP ERP 6.0 has been delivered through SAP Enhancement Packages (EhP). SAP EhPs do not require a classic system upgrade.{{cite web The installation process of Enhancement Packages consists of two steps: • Technical installation of an Enhancement Package • Activation of new functions The technical installation of business functions does not change the system behavior. The installation of new functionalities is decoupled from its activation and companies can choose which business functions they want to activate. This means that even after installing a new business function, there is no change to existing functionality before activation. Activating a business function for one process will have no effect on users working with other functionalities.{{cite web Reaching its final stage, SAP ECC 6.0 concludes its evolution with Enhancement Package 8 (EHP 8.0).{{cite web EhP8 served as a foundation to transition to SAP's new business suite: SAP S/4HANA.{{cite web ==New Phase: SAP Cloud ERP==

In 2025, SAP introduced a new phase in the evolution of its ERP portfolio with the launch of SAP Cloud ERP, positioned as the successor to both legacy SAP ERP and SAP Business Suite. The platform reflects SAP’s move to a cloud-first, AI-enabled model that integrates SAP Business Data Cloud, SAP Business AI, and SAP Build, with an emphasis on maintaining a clean-core architecture that simplifies upgrades and extensions. A central part of this shift is the integration of Joule, SAP’s AI copilot, along with intelligent applications in areas such as Finance, Supply Chain Management, and Human Capital Management (HCM). These capabilities extend traditional ERP functions with real-time analytics, guided automation, and AI-driven decision support. Independent sources highlight how this modular approach is intended to help organizations modernize without the heavy customizations that defined earlier ERP generations. A practical overview of how these cloud capabilities connect with SAP BTP, AI Core, Joule, Finance, SCM, and HCM. . To support customers who are still running on-premises ERP or SAP Business Suite systems, SAP also introduced a new ERP private edition, transition option, allowing organizations to extend their use of existing systems while planning migrations to SAP S/4HANA or Cloud ERP between 2031 and 2033. == See also ==