How To Fix ESH_SQL_SEARCH029 - Error while trying to read connector configuration for &1 from HANA

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SQL_SEARCH - ESH SQL Search

• Message number: 029

• Message text: Error while trying to read connector configuration for &1 from HANA

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_SQL_SEARCH029 - Error while trying to read connector configuration for &1 from HANA ?

  The SAP error message ESH_SQL_SEARCH029 indicates that there is an issue with reading the connector configuration for a specific component from the HANA database. This error typically arises in the context of SAP Enterprise Search or when using the SAP HANA database in conjunction with the SAP Enterprise Search framework.
  Causes:
  
  Missing or Incorrect Configuration: The connector configuration for the specified component may be missing or incorrectly set up in the system.
  Authorization Issues: The user executing the search may not have the necessary authorizations to access the connector configuration.
  Database Connectivity Issues: There may be issues with the connection to the HANA database, such as network problems or database downtime.
  Corrupted Metadata: The metadata related to the connector might be corrupted or not properly initialized.
  Version Mismatch: There could be a version mismatch between the SAP components or the HANA database.
  
  Solutions:
  
  
  Check Connector Configuration:
  
  Verify that the connector configuration exists and is correctly set up in the system. You can do this by navigating to the relevant configuration settings in the SAP system.
  Ensure that the connector is properly activated.
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the connector configuration.
  You may need to adjust roles or permissions in the SAP system.
  
  
  
  Database Connectivity:
  
  Ensure that the HANA database is up and running and that there are no connectivity issues.
  Test the connection to the HANA database from the SAP system to confirm that it is functioning correctly.
  
  
  
  Check Metadata:
  
  If you suspect that the metadata is corrupted, you may need to refresh or reinitialize the connector configuration.
  You can also try to regenerate the metadata for the connector.
  
  
  
  Update Components:
  
  Ensure that all SAP components are up to date and compatible with each other. Check for any patches or updates that may need to be applied.
  
  
  
  Consult Logs:
  
  Review the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for Enterprise Search and HANA configuration for detailed guidance on setting up and troubleshooting connectors.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues, as they may have encountered and resolved the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP Support for further assistance.