How To Fix ESH_REMSEARCH008 - Unique ID cannot be derived for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_REMSEARCH - ES Remote Search

• Message number: 008

• Message text: Unique ID cannot be derived for &1

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_REMSEARCH008 - Unique ID cannot be derived for &1 ?

  The SAP error message ESH_REMSEARCH008 with the description "Unique ID cannot be derived for &1" typically occurs in the context of the SAP Enterprise Search (SAP ESH) when the system is unable to generate a unique identifier for a specific object or record. This can happen for various reasons, often related to data inconsistencies or configuration issues.
  Causes:
  
  Missing or Incomplete Data: The object for which the unique ID is being generated may have missing or incomplete data fields that are necessary for creating a unique identifier.
  Configuration Issues: There may be issues with the configuration of the search model or the data source that is being indexed.
  Data Source Problems: The underlying data source may not be properly set up or may have issues that prevent the unique ID from being derived.
  Indexing Issues: If the data has not been indexed correctly or if there are errors in the indexing process, this can lead to the inability to derive a unique ID.
  Custom Implementations: If there are custom implementations or enhancements in the system, they may interfere with the standard process of deriving unique IDs.
  
  Solutions:
  
  Check Data Completeness: Ensure that all necessary fields in the object are filled out correctly. Look for any missing mandatory fields that might be required for the unique ID generation.
  Review Configuration: Check the configuration settings for the search model and data source in the SAP ESH. Ensure that they are set up correctly and that all necessary mappings are in place.
  Re-index Data: If there are issues with the indexing, try re-indexing the data. This can often resolve issues related to data not being available for search.
  Check Logs: Review the application logs and the ESH logs for any additional error messages or warnings that might provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP ESH you are using. There may be known issues or patches available.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may have additional insights or solutions based on the specific context of your system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide guidance on troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these can often resolve known issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.