How To Fix ESH_REMSEARCH029 - Error reading Data Sources

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_REMSEARCH - ES Remote Search

• Message number: 029

• Message text: Error reading Data Sources

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_REMSEARCH029 - Error reading Data Sources ?

  The SAP error message ESH_REMSEARCH029 typically indicates an issue with reading data sources in the context of the Enterprise Search (ESH) framework. This error can arise due to various reasons, including configuration issues, missing data sources, or problems with the underlying database.
  Causes:
  
  Missing or Inactive Data Sources: The data source that the system is trying to access may not be configured correctly or may be inactive.
  Authorization Issues: The user may not have the necessary authorizations to access the data sources.
  Configuration Errors: There may be errors in the configuration of the Enterprise Search or the data sources.
  Database Connectivity Issues: Problems with the database connection can prevent the system from reading the data sources.
  Indexing Issues: If the data sources are not indexed properly, it can lead to this error.
  
  Solutions:
  
  
  Check Data Source Configuration:
  
  Go to the ESH configuration in the SAP system and verify that the data sources are correctly configured and active.
  Ensure that the data sources are properly defined in the ESH settings.
  
  
  
  Verify Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the data sources.
  Use transaction codes like SU53 to analyze authorization issues.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the issue.
  Look for any specific error messages related to the data sources.
  
  
  
  Re-index Data Sources:
  
  If the data sources are not indexed, or if there are issues with the indexing, you may need to re-index the data sources.
  Use transaction ESH_COCKPIT to manage and monitor the indexing process.
  
  
  
  Check Database Connectivity:
  
  Ensure that the database is up and running and that there are no connectivity issues.
  Verify the database connection settings in the SAP system.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches and updates.
  
  
  
  System Restart:
  
  In some cases, a system restart may resolve temporary issues related to data source access.
  
  
  
  Related Information:
  
  Transaction Codes: ESH_COCKPIT (Enterprise Search Cockpit), SLG1 (Application Log), SU53 (Authorization Check).
  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 and solutions shared by other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.