How To Fix ESH_EX076 - Schedule indexing request delegated from back end with unknown connection

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_EX - Extraction

• Message number: 076

• Message text: Schedule indexing request delegated from back end with unknown connection

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_EX076 - Schedule indexing request delegated from back end with unknown connection ?

  The SAP error message ESH_EX076 indicates that there is an issue with the scheduling of an indexing request in the SAP Enterprise Search (SAP ESH) system. The specific message "Schedule indexing request delegated from back end with unknown connection" suggests that the system is unable to identify the connection used to delegate the indexing request.
  Causes:
  
  Connection Configuration Issues: The connection between the backend system and the search system may not be properly configured or may be missing.
  Authorization Problems: The user or service account that is attempting to perform the indexing may not have the necessary authorizations.
  Network Issues: There may be network connectivity problems between the backend and the search system.
  System Configuration: The system may not be correctly set up to handle indexing requests, or there may be inconsistencies in the configuration.
  
  Solutions:
  
  
  Check Connection Settings:
  
  Verify the connection settings in the SAP system. Ensure that the backend system is correctly configured to communicate with the search system.
  Use transaction SM59 to check the RFC connections and ensure they are active and correctly configured.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to perform indexing. Check roles and authorizations in transaction PFCG.
  
  
  
  Network Connectivity:
  
  Test the network connectivity between the backend and the search system. Ensure that there are no firewalls or network issues blocking the connection.
  
  
  
  Check Indexing Configuration:
  
  Review the configuration of the indexing settings in the SAP ESH. Ensure that all necessary parameters are set correctly.
  Use transaction /IWFND/MAINT_SERVICE to check if the OData services related to the search are active.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Restart Services:
  
  If the issue persists, consider restarting the relevant services or the entire system to clear any temporary issues.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or notes related to SAP ESH for any specific guidance or known issues related to this error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes that may address this specific error or provide patches or updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue cannot be resolved, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the ESH_EX076 error message.