How To Fix ESH_SEARCH179 - Duplicate key template &1, category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 179

• Message text: Duplicate key template &1, category &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SEARCH179 - Duplicate key template &1, category &2 ?

  The SAP error message ESH_SEARCH179, which states "Duplicate key template &1, category &2," typically occurs in the context of the SAP Enterprise Search or SAP Search and Classification (TREX) systems. This error indicates that there is a conflict due to the presence of duplicate key templates in the system.
  Cause:
  
  Duplicate Key Templates: The error is primarily caused by the existence of multiple key templates with the same name (key template &1) within the specified category (category &2). This can happen due to:
  
  Incorrect configuration or setup of key templates.
  Importing or migrating data that includes duplicate entries.
  Manual creation of key templates without checking for existing ones.
  
  
  
  Solution:
  To resolve the ESH_SEARCH179 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like ESH_COCKPIT or EHS_SEARCH_ADMIN to access the search administration tools.
  Check the list of key templates in the specified category to identify duplicates.
  
  
  
  Remove or Rename Duplicates:
  
  If you find duplicate key templates, you can either delete the unnecessary ones or rename them to ensure uniqueness.
  Ensure that any changes made do not affect existing configurations or functionalities.
  
  
  
  Check Configuration:
  
  Review the configuration settings for key templates to ensure that they are set up correctly and that there are no conflicts.
  If you are using a transport system, ensure that the transport requests do not contain conflicting key templates.
  
  
  
  Re-indexing:
  
  After resolving the duplicates, you may need to re-index the search to ensure that the changes take effect. This can usually be done through the search administration tools.
  
  
  
  Testing:
  
  After making the necessary changes, test the search functionality to ensure that the error no longer occurs and that the search results are as expected.
  
  
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal for detailed documentation on managing key templates and search configurations.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the ESH_SEARCH179 error and ensure that your SAP search functionality operates smoothly.