How To Fix ESH_CHECK_CONN053 - Connector &1 has no data or connector &1 is not indexed

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CHECK_CONN - Check connector consistency

• Message number: 053

• Message text: Connector &1 has no data or connector &1 is not indexed

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_CHECK_CONN053 - Connector &1 has no data or connector &1 is not indexed ?

  The SAP error message ESH_CHECK_CONN053 indicates that a specific connector (denoted as &1 in the message) either has no data or is not indexed. This error typically arises in the context of the SAP Enterprise Search (SAP ESH) framework, which is used to search across various data sources within the SAP landscape.
  Causes:
  
  
  No Data in the Connector: The connector specified may not have any data available for indexing. This could be due to:
  
  The source system not having any relevant data.
  Data not being extracted or transferred to the connector.
  
  
  
  Connector Not Indexed: The connector may not have been indexed properly. This could happen due to:
  
  Indexing jobs not being executed or failing.
  Configuration issues with the connector.
  Changes in the underlying data structure that have not been reflected in the index.
  
  
  
  Configuration Issues: There may be misconfigurations in the connector settings or the search configuration that prevent data from being indexed or retrieved.
  
  
  Solutions:
  
  
  Check Data Availability:
  
  Verify that the source system connected to the connector has data available for indexing.
  Ensure that the data extraction process is functioning correctly.
  
  
  
  Re-index the Connector:
  
  If the connector is not indexed, you can manually trigger the indexing process. This can usually be done through the SAP ESH administration interface.
  Check the status of the indexing jobs and ensure they are running without errors.
  
  
  
  Review Connector Configuration:
  
  Go to the SAP ESH configuration settings and review the connector settings to ensure they are correctly configured.
  Check for any recent changes in the data model or structure that may require updates to the connector configuration.
  
  
  
  Check Logs for Errors:
  
  Review the logs related to the indexing process to identify any errors or warnings that may provide more context on why the connector is not functioning as expected.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search and the specific connector you are using for any additional troubleshooting steps or configuration guidelines.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP ESH Documentation: Familiarize yourself with the official SAP documentation for Enterprise Search, which provides detailed information on connectors, indexing, and troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  System Monitoring Tools: Utilize SAP monitoring tools to keep track of the health and performance of your connectors and indexing jobs.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the ESH_CHECK_CONN053 error message.