What is RAP instance transition message in SAP (BC-ESI-RAP - RESTful ABAP Programming Model)?

SAP Term: RAP instance transition message

• Component: BC-ESI-RAP

• Component Name: RESTful ABAP Programming Model

• Description: A transition message that refers to an instance of a business object entity and contains a key reference in the implementation.

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• Key Concepts: 
  RAP instance transition message is a message sent by the SAP Cloud Platform to an ABAP system when a RAP instance is created, updated, or deleted. The message contains the details of the RAP instance and is used to trigger the appropriate action in the ABAP system. 
  
  How to use it: 
  The RAP instance transition message is sent from the SAP Cloud Platform to an ABAP system via an HTTP POST request. The ABAP system then processes the message and takes the appropriate action, such as creating, updating, or deleting a RAP instance. 
  
  Tips & Tricks: 
  When creating a RAP instance transition message, make sure to include all of the necessary information in the message body. This includes the RAP instance ID, name, and type. Additionally, make sure to include any additional data that may be required for the specific action being taken. 
  
  Related Information: 
  For more information on RAP instance transition messages, please refer to the SAP Help Portal documentation on BC-ESI-RAP RESTful ABAP Programming Model.