What is 'transactional buffer' in SAP BC-ESI-RAP - RESTful ABAP Programming Model?

transactional buffer - Overview

• Component: BC-ESI-RAP

• Component Name: RESTful ABAP Programming Model

• Description: Temporary storage for data that is used in one logical unit of work LUW during the interaction phase for modifying and read operations in transactional context and which can be persisted during the save sequence. After every LUW, the buffer must be emptied. The state of the buffer is either saved to a database table or must be rolled back to achieve the state the data had before the LUW.

transactional buffer - Details

• 
  Key Concepts: 
  The transactional buffer is a component of the BC-ESI-RAP RESTful ABAP Programming Model. It is a memory area that stores data temporarily while it is being processed. The transactional buffer is used to ensure that data is not lost during processing and that the data remains consistent. 
  
  How to use it: 
  The transactional buffer is used to store data while it is being processed. This ensures that the data remains consistent and that any changes made to the data are not lost. The transactional buffer can be accessed by calling the appropriate methods in the BC-ESI-RAP RESTful ABAP Programming Model. 
  
  Tips & Tricks: 
  When using the transactional buffer, it is important to ensure that all changes made to the data are saved before exiting the program. This will ensure that any changes made are not lost and that the data remains consistent. 
  
  Related Information: 
  For more information on the BC-ESI-RAP RESTful ABAP Programming Model, please refer to SAP's official documentation. Additionally, there are many tutorials available online which provide step-by-step instructions on how to use the transactional buffer.