What is event handler in SAP CRM-BTX - Business Transactions?

SAP Term: event handler

• Component: CRM-BTX

• Component Name: Business Transactions

• Description: A central component of business transaction processing that enables communication between interrelated subobjects. Subobjects are decoupled and, therefore, do not communicate directly with each other. Instead they use a publish/subscribe communication pattern. Each subobject publishes certain events, and callbacks function modules can be registered to react to these events.

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• Key Concepts: 
  An event handler is a component of the CRM-BTX Business Transactions module in SAP. It is used to trigger a specific action when a certain event occurs. This action can be anything from sending an email notification to updating a database record. Event handlers are used to automate processes and make them more efficient.
  
  How to use it: 
  Event handlers are used to automate processes within the CRM-BTX Business Transactions module. To use an event handler, you must first define the event that will trigger the action. This can be anything from a customer entering their information into a form to a product being added to an order. Once the event is defined, you must then define the action that will be taken when the event occurs. This could be anything from sending an email notification to updating a database record. 
  
  Tips & Tricks: 
  When using event handlers, it is important to ensure that the events and actions are clearly defined so that they are triggered correctly. It is also important to test the event handler before deploying it in production, as this will help ensure that it works as expected. Additionally, it is important to keep track of all events and actions so that they can be monitored and adjusted if necessary. 
  
  Related Information: 
  For more information on event handlers and how they can be used in SAP, please refer to the SAP Help Portal or contact your SAP support team. Additionally, there are many online resources available that provide tutorials and tips on using event handlers in SAP.