Clean Core Extensibility Principles
The concept name was not provided (undefined), and the supplied source snippets do not contain enough descriptive content to identify or define a specific SAP developer concept. Please provide a valid concept name and relevant source snippets so an accurate, grounded definition can be written.
Tutorials that teach this
- Tutorial Extend Released Data Sources by Database Fields That Are Not Exposed
- Tutorial 🟢 Devtoberfest 2025 - Week 1 - ABAP sessions
- Tutorial Understand the sample scenario how to mitigate a missing released SAP API
- Tutorial Implement a Wrapper for the "Create Purchase Requisition" (BAPI_PR_CREATE) function module
Discovery missions teaching this
Code samples embodying this
Prerequisites
- Concept ABAP Release Contracts The concept name was not provided, so a precise definition cannot be produced. Please supply the concept name so that an accurate, source-grounded definition can be written.
- Concept SAP S/4HANA Cloud Extensibility The concept name is not defined in the provided sources, so a grounded definition cannot be written. Based on the source snippets, the closest identifiable concept appears to be the **SAP S/4HANA Cloud Extensibility Service Instance**, which developers create in environments such as Cloud Foundry or Kyma to enable event-based integrations and extensions between SAP S/4HANA Cloud and SAP BTP. Developers use it, for example, to [enable the consumption of SAP S/4HANA Cloud events](https://help.sap.com/docs/btp/sap-business-technology-platform/d476ff058bf1413a9505c5c25cfce86b?locale=en-US&state=PRODUCTION&version=Cloud) or to [set up connectivity between SAP Event Mesh and an SAP S/4HANA Cloud tenant](https://help.sap.com/docs/btp/sap-business-technology-platform/13c0366d40aa42dfb94939bdb711f472?locale=en-US&state=PRODUCTION&version=Cloud). Please provide the specific concept name so a precise and accurate definition can be submitted.
- Concept Keep the core clean extensibility principle A **BAdI (Business Add-In)** is an SAP enhancement framework mechanism that allows developers to inject custom business logic into standard SAP processes without modifying the original source code. Developers implement a BAdI to extend or check standard application behavior — for example, to validate a purchase requisition as part of a procurement workflow. BAdIs can also serve as a practical workaround strategy when a released SAP API is not available for a required extension scenario.
- Concept Clean Core Principles for SAP S/4HANA Extensions
- Concept Clean Core Principles
- Concept ABAP Cloud Development (BTP ABAP Environment / S/4HANA Cloud) The concept name was not provided, and the supplied sources contain only tutorial titles without substantive technical detail to ground a meaningful definition. A valid concept name and supporting source snippets with descriptive content are required to produce an accurate reference definition.
- Concept ABAP Cloud Development The concept name was not provided (marked as "undefined"), and the supplied source snippets cover a broad range of distinct SAP topics — including ABAP data models, metric providers, programming models, Git integration, background processing, ABAP Development Tools for Eclipse, generative AI, and BAdI implementations — without a shared or identifiable single concept to define. A focused, accurate definition cannot be written without knowing which specific concept is intended. Please provide the concept name so a grounded definition can be produced.