What is external system instance in SAP (OPU-TNG - Tango)?

SAP Term: external system instance

• Component: OPU-TNG

• Component Name: Tango

• Description: An External System Instance provides authentication and connection string information to the Infrastructure component of Business Data Connectivity BDC service. The Infrastructure component uses this to provide run-time connection management for BDC clients.

Smart SAP Assistant

• Key Concepts: 
  An external system instance is a component of the SAP OPU-TNG Tango system that allows for the integration of external systems with the SAP system. It provides a secure connection between the external system and the SAP system, allowing for data exchange and communication between the two. 
  
  How to use it: 
  To use an external system instance, you must first configure it in the SAP OPU-TNG Tango system. This includes setting up the connection parameters, such as the IP address and port number, as well as any authentication information that may be required. Once configured, you can then use the external system instance to exchange data between the external system and the SAP system. 
  
  Tips & Tricks: 
  When configuring an external system instance, it is important to ensure that all of the connection parameters are correct and that any authentication information is valid. Additionally, it is important to ensure that any data being exchanged between the two systems is secure and encrypted. 
  
  Related Information: 
  For more information on configuring an external system instance in SAP OPU-TNG Tango, please refer to the official documentation provided by SAP. Additionally, there are many online resources available that provide step-by-step instructions on how to configure an external system instance in SAP OPU-TNG Tango.