Historically, technology driven organizations have built customizations on top of standard functionality to meet business needs. However, maintaining legacy technology limits the benefits and elevates the costs of adopting innovative technologies. Organizations cannot drive next level business transformation with significant technical debt, as legacy technologies are slow to innovate, more expensive to update and riskier to operate.
Clean Core Concept
The core describes the main aspects of an ERP system namely extensibility, processes, data, integration, and operation. Capabilities of the core depend on the implemented software stack. Clean means transparent, consistent, efficient, optimized and innovation ready.
SAP's Clean Core Methodology is a strategic approach to digital transformation aimed at guiding businesses in their transition to the next-generation business suite, SAP S/4HANA. The goal is to ensure that the "core" of your SAP system - the hub of essential business processes - remains as clean, efficient, and lean as possible.
Within this cleaner, more unified core system, businesses with heavily modular legacy systems can capitalize on innovative features, from predictive accounting to machine learning capabilities. This, in turn, provides an ideal platform for transitioning to a more streamlined, less intricate operation model.
A practical embodiment of the Clean Core methodology starts with a controlled, risk-averse transition strategy known as the Steppingstone Approach. Instead of abruptly switching to new systems, Central Finance enables organizations to gradually migrate their financial systems, limiting operational disruption. For example, a company could first streamline their accounts receivable processes before moving on to other financial operations.
Furthermore, real-time consolidation offered by Central Finance sharpens financial insight and reporting, providing instant access to a single source of truth for all financial data. As an example, a multinational company could seamlessly integrate and review financial data from different countries/regions, adhering to local compliance standards, all within the SAP S/4HANA universal journal.
The Clean Core Methodology hinges on four main steps:
Simplify: Revamp and streamline processes to create a leaner system. Pair this with Central Finance's ability to reduce IT complexity by gradually moving more and more operations to the cleaner SAP S/4HANA system.
Innovate: Central Finance allows businesses to leverage SAP S/4HANA's innovative features like real-time analytics and predictive accounting capabilities, driving innovation and deeper business insights.
Standardize: Adopt SAP's standard best practices. In this context, Central Finance facilitates the adoption of SAP S/4HANA's best practices, creating a uniform financial system landscape.
Reduce Customization: Limit customizations to areas that provide competitive advantage. With Central Finance, custom code alterations and similar modifications remain in legacy systems, if preferred, thus contributing to a cleaner SAP S/4HANA core.
By integrating Central Finance into the Clean Core Methodology, SAP delivers a controlled pathway to a streamlined, efficient SAP S/4HANA core - a core that ensures optimized business performance while minimizing operational disruptions.