How To Fix ESH_SEARCH120 - Error occurred during indexing: Connector ID could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 120

• Message text: Error occurred during indexing: Connector ID could not be determined

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_SEARCH120 - Error occurred during indexing: Connector ID could not be determined ?

  The SAP error message ESH_SEARCH120 indicates that there was an issue during the indexing process, specifically that the Connector ID could not be determined. This error typically occurs in the context of the SAP Enterprise Search (SAP ESH) when the system is trying to index data from various sources, and it cannot identify the appropriate connector to use for the data source.
  Causes:
  
  
  Missing or Incorrect Configuration: The connector configuration may be missing or incorrectly set up in the SAP system. This can happen if the connector was not properly defined or if there are changes in the data source that have not been reflected in the configuration.
  
  
  Data Source Issues: The data source that the connector is supposed to connect to may be unavailable, misconfigured, or not properly defined in the system.
  
  
  Authorization Issues: The user or service account running the indexing process may not have the necessary permissions to access the connector or the data source.
  
  
  System Errors: There may be underlying system errors or inconsistencies that are preventing the connector from being recognized.
  
  
  Solutions:
  
  
  Check Connector Configuration:
  
  Go to the SAP ESH configuration settings and verify that the connector is correctly defined.
  Ensure that the connector ID is correctly specified and that all required parameters are filled out.
  
  
  
  Review Data Source Settings:
  
  Check the configuration of the data source that the connector is supposed to access. Ensure that it is active and correctly set up.
  If the data source has changed, update the connector configuration accordingly.
  
  
  
  Verify Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the connector and the data source.
  Check the roles and permissions assigned to the user/service account.
  
  
  
  Check Logs for Detailed Errors:
  
  Review the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the issue.
  Look for any related errors that might indicate what went wrong during the indexing process.
  
  
  
  Re-indexing:
  
  If the configuration appears correct, try re-indexing the data to see if the issue persists. Sometimes, a fresh indexing attempt can resolve transient issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP ESH Documentation: Review the official SAP documentation for Enterprise Search to understand the configuration and setup of connectors.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Monitoring: Implement monitoring for your SAP system to catch such errors early and address them proactively.
  
  By following these steps, you should be able to diagnose and resolve the ESH_SEARCH120 error effectively.