How To Fix ESH_FL_MSG026 - Value of key &1 is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_FL_MSG - File Processing

• Message number: 026

• Message text: Value of key &1 is missing

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_FL_MSG026 - Value of key &1 is missing ?

  The SAP error message ESH_FL_MSG026 with the description "Value of key &1 is missing" typically occurs in the context of the SAP Enterprise Search or SAP NetWeaver Search functionalities. This error indicates that a required key value is not provided or is missing in the context of a search operation or configuration.
  Cause:
  
  Missing Configuration: The error may arise if a necessary configuration for the search is incomplete or missing. This could involve missing parameters or settings in the search model or index.
  Data Issues: The data being indexed or searched may have missing values for certain keys that are expected to be present.
  Incorrect Input: The input provided to the search function may not include all required fields or parameters.
  System Issues: There may be issues with the underlying system or database that prevent the retrieval of the necessary key values.
  
  Solution:
  
  
  Check Configuration:
  
  Review the configuration settings for the search model or index. Ensure that all required keys and parameters are properly defined.
  Verify that the search service is correctly set up and that all necessary components are activated.
  
  
  
  Data Validation:
  
  Check the data being indexed to ensure that all required fields are populated. If there are missing values, you may need to update the data source to include the necessary information.
  Run data consistency checks to identify any discrepancies.
  
  
  
  Input Verification:
  
  Ensure that the input parameters being passed to the search function are complete and correct. If you are using a custom search application, review the code to ensure all required keys are included.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Look for any related issues in the SAP Notes or Knowledge Base Articles that may address similar problems.
  
  
  
  Reindexing:
  
  If the issue persists, consider reindexing the search data. This can help resolve issues related to stale or incomplete index data.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for Enterprise Search or the specific module you are working with for additional troubleshooting steps and best practices.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may provide patches or updates related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ESH_SEARCH for managing search configurations and EHS_FL for handling search-related functions.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.