How To Fix ESH_SES003 - Error while executing the ES Service

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SES - SES Adapter: End-User Messages

• Message number: 003

• Message text: Error while executing the ES Service

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_SES003 - Error while executing the ES Service ?

  The SAP error message ESH_SES003, which indicates "Error while executing the ES Service," typically arises in the context of Enterprise Search (ES) services in SAP systems. This error can occur due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying service itself.
  Causes:
  
  Configuration Issues: Incorrect configuration of the Enterprise Search service or the underlying data sources can lead to this error.
  Data Source Problems: If the data source (like a database or an index) is not accessible or has issues, it can cause the service to fail.
  Authorization Issues: Lack of proper authorizations for the user executing the service can lead to this error.
  Service Availability: The ES service might not be running or could be misconfigured.
  Network Issues: Connectivity problems between the SAP system and the data source can also trigger this error.
  Indexing Issues: If the data has not been indexed properly or if there are issues with the index itself, it can lead to execution errors.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the Enterprise Search service and ensure that all parameters are set correctly.
  Verify Data Sources: Ensure that all data sources are accessible and functioning correctly. Check for any connectivity issues.
  Review Authorizations: Make sure that the user executing the service has the necessary authorizations to access the data.
  Restart Services: If the ES service is not running, try restarting it. You can do this through the SAP NetWeaver Administrator or relevant transaction codes.
  Check Logs: Look into the application logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause.
  Re-index Data: If there are issues with the index, consider re-indexing the data sources to ensure that the latest data is available for search.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ESH_ADMIN for managing Enterprise Search settings and SLG1 for viewing application logs.
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.