SAP ABAP Exception Handling: Temiz, Güvenilir ve Sürdürülebilir Hata Yönetimi

This article examines exception handling in SAP ABAP from an architectural perspective, contrasting the legacy SY-SUBRC approach with modern class-based exceptions using TRY-CATCH-CLEANUP. It highlights the shortcomings of numeric return codes—such as lost context, missing stack traces, and inability to chain exceptions—and demonstrates how OOP-based exception classes enable cleaner, more maintainable error management. Practical code examples illustrate custom exception classes, exception chaining, and resource cleanup patterns.