How To Fix ESH_REMSEARCH023 - Error fetching HANA-version from destination

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_REMSEARCH - ES Remote Search

• Message number: 023

• Message text: Error fetching HANA-version from destination

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_REMSEARCH023 - Error fetching HANA-version from destination ?

  The SAP error message ESH_REMSEARCH023 indicates that there is an issue with fetching the HANA version from the specified destination in the SAP system. This error typically arises in the context of using the SAP Enterprise Search or when trying to connect to an SAP HANA database.
  Causes:
  
  Incorrect Destination Configuration: The destination in the SAP system may not be configured correctly. This could include incorrect connection parameters, such as the host, port, or credentials.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the HANA database.
  HANA Database Unavailability: The HANA database might be down or not accessible at the moment.
  Authorization Issues: The user credentials used to connect to the HANA database may not have the necessary permissions.
  Version Compatibility: There may be compatibility issues between the SAP system and the HANA database version.
  
  Solutions:
  
  
  Check Destination Configuration:
  
  Go to the transaction code SM59 (RFC Destinations) and verify the configuration of the destination used to connect to the HANA database.
  Ensure that the connection parameters (host, port, user, password) are correct.
  
  
  
  Test Connection:
  
  In the same transaction (SM59), use the "Connection Test" feature to check if the connection to the HANA database is successful.
  
  
  
  Check HANA Database Status:
  
  Ensure that the HANA database is up and running. You can check this using the HANA Studio or other monitoring tools.
  
  
  
  Review Authorization:
  
  Verify that the user credentials used in the destination have the necessary permissions to access the HANA database.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no firewall rules or network issues preventing access to the HANA database.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages that might provide more context about the issue.
  
  
  
  Update SAP Notes:
  
  Check for any relevant SAP Notes that might address this specific error or provide patches that could resolve the issue.
  
  
  
  Consult Documentation:
  
  Review the official SAP documentation for any specific configuration or troubleshooting steps related to the Enterprise Search and HANA integration.
  
  
  
  Related Information:
  
  SAP Notes: Always check the SAP Support Portal for any notes related to this error message, as they may provide specific fixes or workarounds.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Version Compatibility: Ensure that your SAP system and HANA database versions are compatible, as mismatches can lead to various issues.
  
  By following these steps, you should be able to diagnose and resolve the ESH_REMSEARCH023 error effectively.