How To Fix ESH_INTEGRATION209 - Error on creating connection to back-end

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_INTEGRATION - ESH Integration

• Message number: 209

• Message text: Error on creating connection to back-end

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_INTEGRATION209 - Error on creating connection to back-end ?

  The SAP error message ESH_INTEGRATION209 typically indicates an issue with establishing a connection to the back-end system in the context of SAP Enterprise Search or SAP HANA Search integration. This error can arise due to various reasons, including configuration issues, network problems, or authentication failures.
  Causes:
  
  Incorrect Configuration: The connection settings (like the URL, port, or credentials) may be incorrectly configured in the SAP system.
  Network Issues: There may be network connectivity problems between the SAP system and the back-end system.
  Authentication Problems: The credentials used to connect to the back-end system may be incorrect or insufficient.
  Service Availability: The back-end service may not be running or may be down for maintenance.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the back-end system.
  Version Compatibility: There may be compatibility issues between the versions of the SAP systems involved.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the connection settings in the SAP system (transaction code: SM59 for RFC connections).
  Ensure that