What is external system ID in SAP (CEC-BAF-DOM - Central Order for SAP C/4HANA)?

SAP Term: external system ID

• Component: CEC-BAF-DOM

• Component Name: Central Order for SAP C/4HANA

• Description: The ID assigned to an integrated system that provides data to SAP Order Management foundation. Example SAP S/4HANA for product master data, or a Web shop order capture system for orders

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• Key Concepts: 
  External System ID is a unique identifier used to identify an external system in SAP C/4HANA. It is used to link the external system to the SAP C/4HANA Central Order component. This allows for the exchange of data between the two systems. 
  
  How to use it: 
  In order to use the External System ID, you must first create a new external system in SAP C/4HANA. Once created, you can assign an External System ID to it. This ID will be used to identify the external system when exchanging data with the Central Order component. 
  
  Tips & Tricks: 
  When creating an External System ID, make sure that it is unique and easy to remember. This will make it easier to identify the external system when exchanging data with the Central Order component. 
  
  Related Information: 
  For more information on how to create and use an External System ID in SAP C/4HANA, please refer to the official SAP documentation.