How To Fix ESH_CA_CACHE026 - Client implementation not used for data retrievals

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CA_CACHE - ESH Cache

• Message number: 026

• Message text: Client implementation not used for data retrievals

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_CA_CACHE026 - Client implementation not used for data retrievals ?

  The SAP error message ESH_CA_CACHE026 indicates that a client implementation is not being used for data retrievals in the context of the SAP Enterprise Search (SAP ESH) framework. This error typically arises when the system is unable to find a suitable client implementation to handle the data retrieval request.
  Cause:
  
  Missing Client Implementation: The specific client implementation that is supposed to handle the data retrieval is either not defined or not activated in the system.
  Configuration Issues: There may be configuration issues in the Enterprise Search settings that prevent the system from recognizing the client implementation.
  Data Source Issues: The data source that the client implementation is supposed to access may not be properly configured or may not be available.
  Authorization Issues: The user may not have the necessary authorizations to access the client implementation or the data source.
  
  Solution:
  
  
  Check Client Implementation:
  
  Go to the SAP ESH configuration and verify that the client implementation is correctly defined and activated.
  Ensure that the implementation is associated with the correct data source.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings for the Enterprise Search to ensure that all necessary parameters are set correctly.
  Make sure that the data source is properly configured and linked to the client implementation.
  
  
  
  Verify Data Sources:
  
  Ensure that the data sources that the client implementation is supposed to access are available and correctly configured.
  Check if the data source is indexed and that the indexing process has completed successfully.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access the client implementation and the associated data sources.
  If necessary, adjust the user roles and permissions.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search and the specific client implementation to ensure that all steps have been followed correctly.
  
  
  
  System Logs:
  
  Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue related to the ESH_CA_CACHE026 error message.