How To Fix ESH_SEARCH016 - Invalid combination of logical system/release: &1/ &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 016

• Message text: Invalid combination of logical system/release: &1/ &2

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_SEARCH016 - Invalid combination of logical system/release: &1/ &2 ?

  The SAP error message ESH_SEARCH016 indicates that there is an invalid combination of logical system and release version in the context of Enterprise Search. This error typically arises when the system is trying to access or utilize a search index that is not compatible with the specified logical system or its release version.
  Cause:
  
  Mismatch in Logical System and Release: The logical system you are trying to use is not compatible with the version of the software or the search index you are trying to access.
  Configuration Issues: There may be misconfigurations in the settings related to the logical systems or the search services.
  Indexing Problems: The search index may not have been created or updated correctly for the specified logical system and release.
  Transport Issues: If the system has recently undergone a transport, the logical system or its configuration may not have been properly updated.
  
  Solution:
  
  
  Check Logical System Configuration:
  
  Verify that the logical system you are using is correctly configured in the SAP system.
  Ensure that the release version of the logical system matches the version of the search index.
  
  
  
  Rebuild Search Index:
  
  If the search index is outdated or corrupted, consider rebuilding it. This can often resolve compatibility issues.
  Use transaction codes like ESH_INDEX_ADMIN to manage and rebuild indexes.
  
  
  
  Review System Settings:
  
  Check the settings in the SAP system for Enterprise Search and ensure that they are correctly configured.
  Look for any inconsistencies in the settings related to logical systems and their corresponding releases.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, ensure that all necessary objects and configurations were transported correctly.
  Check the transport logs for any errors or warnings that might indicate issues with the logical system configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Enterprise Search and logical system configurations for any specific guidance or updates.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide insights based on the specific versions and configurations of your system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as EHS_SEARCH_ADMIN, EHS_INDEX_ADMIN, and SE11 for data dictionary checks.
  SAP Notes: Search for SAP Notes related to ESH_SEARCH016 for any patches or updates that may address this issue.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the ESH_SEARCH016 error in your SAP system.