What is redefinition in SAP BC-ABA - ABAP Runtime Environment?

SAP Term: redefinition

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Term in ABAP Objects. A redefinition enables an instance method in a subclass to be reimplemented without the interface being changed.

Smart SAP Assistant

• Key Concepts: 
  Redefinition is a feature of the ABAP Runtime Environment (BC-ABA) that allows for the modification of existing programs without having to re-create them from scratch. This is done by creating a new version of the program and then replacing the old version with the new one. This process is known as redefinition. 
  
  How to use it: 
  To use redefinition, you must first create a new version of the program you wish to modify. This can be done by using the ABAP Editor or by using the ABAP Workbench. Once you have created the new version, you can then replace the old version with the new one by using the Redefinition command in the ABAP Runtime Environment. 
  
  Tips & Tricks: 
  When using redefinition, it is important to ensure that all changes are tested thoroughly before they are implemented. This will help to ensure that any errors or bugs are identified and fixed before they cause any issues in production. Additionally, it is important to keep track of all changes made during redefinition so that they can be easily reverted if necessary. 
  
  Related Information: 
  For more information on redefinition and how to use it, please refer to SAP Help documentation or contact your local SAP support team. Additionally, there are many online resources available that provide tutorials and tips on how to use redefinition effectively.