PFCG Aspect in CDS Access Control
A read protection is an authorization mechanism used in SAP BTP, ABAP Environment to prevent unauthorized access to data exposed by a service. Developers implement it to ensure that only users with the appropriate authorizations can read sensitive business data through an application or API. As described in the SAP BTP documentation, this is part of building a broader authorization model that controls what data a user is permitted to retrieve.
Tutorials that teach this
Docs explaining this concept
Prerequisites
- Concept Authorization Default Values The concept name is undefined and cannot be determined from the provided source snippets. The sources cover related SAP BTP authorization topics — such as [IAM Apps for Business Services](https://help.sap.com/docs/btp/sap-business-technology-platform/3fb85a8f999141ce83614800a714101e?locale=en-US&state=PRODUCTION&version=Cloud), authorization default values, and developing authorizations for business and communication users — but none of them explicitly identify or define a single named concept that can be documented here. A valid concept name is required to produce an accurate definition grounded solely in the provided sources.
- Concept Custom Authorization Objects in ABAP The provided sources do not contain enough grounded information to write a reliable 2–4 sentence definition for an **undefined** concept. Please supply a valid concept name and relevant source snippets so an accurate, source-grounded definition can be produced.
- Concept ABAP CDS Access Control The concept name was not provided, so a precise definition cannot be produced. Based on the available sources, the topic relates to implementing read protection in SAP BTP, ABAP Environment — a mechanism developers use to prevent unauthorized read access to data exposed by their applications. Developers define and enforce authorization checks so that only users with the appropriate permissions can retrieve sensitive data. For more details, see the [SAP BTP documentation on implementing a read protection](https://help.sap.com/docs/btp/sap-business-technology-platform/2a5524a8e57c4888a7ebec4898272484?locale=en-US&state=PRODUCTION&version=Cloud).