What is message server in SAP (BC-ABA - ABAP Runtime Environment)?

SAP Term: message server

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Component of the AS ABAP that implements the communication between the AS instances, and which determines the AS instance used when an ABAP user logs on to an AS ABAP.

Smart SAP Assistant

• Key Concepts: 
  The Message Server is a component of the SAP ABAP Runtime Environment (BC-ABA). It is responsible for communication between different SAP instances, such as between the application server and the database server. It also provides load balancing and failover capabilities. 
  
  How to use it: 
  The Message Server is used to facilitate communication between different SAP instances. It is responsible for routing messages between the application server and the database server, as well as providing load balancing and failover capabilities. 
  
  Tips & Tricks: 
  When configuring the Message Server, it is important to ensure that it is properly secured. This can be done by setting up authentication and authorization rules, as well as using encryption for data transmission. 
  
  Related Information: 
  For more information on the Message Server, please refer to the SAP documentation on BC-ABA ABAP Runtime Environment.