How To Fix ESH_CO_COMMON028 - Trace cannot be fetched for searches on categories

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CO_COMMON -

• Message number: 028

• Message text: Trace cannot be fetched for searches on categories

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_CO_COMMON028 - Trace cannot be fetched for searches on categories ?

  The SAP error message ESH_CO_COMMON028 indicates that the trace cannot be fetched for searches on categories in the Enterprise Search (ESH) component of SAP. This error typically arises when there are issues related to the configuration or the underlying data model used for the search functionality.
  Causes:
  
  Configuration Issues: The Enterprise Search might not be properly configured, leading to the inability to fetch traces for category searches.
  Data Model Problems: There may be inconsistencies or issues with the data model that the search is trying to access.
  Authorization Issues: The user may not have the necessary authorizations to access the trace data.
  System Performance: If the system is under heavy load or if there are performance issues, it might affect the ability to fetch traces.
  Missing or Corrupted Data: The underlying data that supports the search functionality may be missing or corrupted.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the Enterprise Search. Ensure that all necessary components are correctly set up.
  Validate Data Model: Check the data model used for the search. Ensure that it is correctly defined and that all necessary data sources are available and functioning.
  Review Authorizations: Ensure that the user encountering the error has the appropriate authorizations to access the search traces.
  System Performance Monitoring: Monitor the system performance to identify any bottlenecks or issues that may be affecting the search functionality.
  Rebuild Indexes: If the issue persists, consider rebuilding the search indexes to ensure that all data is correctly indexed and available for search.
  Check Logs: Review the application logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for Enterprise Search to understand the configuration and operational guidelines.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.