What is LRD filter in SAP BC-ESI - Enterprise Service Infrastructure?

SAP Term: LRD filter

• Component: BC-ESI

• Component Name: Enterprise Service Infrastructure

• Description: A normal ABAP Dictionary structure without any nested structures and references to other objects which is created during the development of the service group and is used for logical receiver determination. Each component of the structure must meet the conditions valid for ABAP range tables. ABAP Dictionary includes and appends are allowed.

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• Key Concepts: 
  LRD filter is a component of the BC-ESI Enterprise Service Infrastructure. It is used to filter out unwanted messages from the system, allowing only those that are relevant to the user to be processed. This helps to reduce the amount of data that needs to be processed, resulting in improved performance. 
  
  How to use it: 
  The LRD filter can be used by setting up rules that define which messages should be allowed and which should be blocked. These rules can be based on criteria such as sender, recipient, message type, and content. Once the rules are set up, the filter will automatically block any messages that do not meet the criteria. 
  
  Tips & Tricks: 
  When setting up rules for the LRD filter, it is important to ensure that all relevant messages are allowed through while still blocking any unwanted messages. This can be done by creating multiple rules with different criteria and testing them before they are applied. 
  
  Related Information: 
  The LRD filter is part of the BC-ESI Enterprise Service Infrastructure, which also includes other components such as the Message Router and Message Processor. These components work together to provide a secure and reliable messaging system for SAP applications.