Updating Sales Order Header and Sales Order Item using Business Object Framework(Cleancore Approach)

In SAP S/4HANA, the Clean Core approach for modifying Sales Orders replaces traditional BAPI-based processing with the ABAP RESTful Application Programming Model (RAP) . This approach leverages Business Objects (BOs) and utilizes Entity Manipulation Language (EML) statements to perform transactional operations in a standardized, upgrade-safe, and cloud-compliant manner.