How To Fix ESH_BOS_INDEX_CTRL121 - Could not calculate path object type &1 node &2 to object type &3 node &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_BOS_INDEX_CTRL - Trex Inderxing on the ES Hub

• Message number: 121

• Message text: Could not calculate path object type &1 node &2 to object type &3 node &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_BOS_INDEX_CTRL121 - Could not calculate path object type &1 node &2 to object type &3 node &4 ?

  The SAP error message ESH_BOS_INDEX_CTRL121 typically occurs in the context of the SAP Enterprise Search or SAP Business Object Search (BOS) framework. This error indicates that there is an issue with the indexing process, specifically related to the path calculation between different object types in the search index.
  Cause:
  The error message ESH_BOS_INDEX_CTRL121 can be caused by several factors, including:
  
  Configuration Issues: There may be misconfigurations in the search settings or in the object types being indexed.
  Data Inconsistencies: The data being indexed may have inconsistencies or missing relationships that prevent the system from calculating the path between the specified nodes.
  Object Type Definitions: The object types involved may not be properly defined or may have been changed without updating the related configurations.
  Authorization Issues: The user or process attempting to perform the indexing may not have the necessary authorizations to access the required object types.
  
  Solution:
  To resolve the ESH_BOS_INDEX_CTRL121 error, you can follow these steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the search index and ensure that all object types are correctly defined and linked.
  Verify that the path definitions between the object types are correctly set up.
  
  
  
  Data Consistency:
  
  Check the data in the relevant tables to ensure that there are no inconsistencies or missing entries that could affect the indexing process.
  Look for any orphaned records or broken relationships that might be causing the issue.
  
  
  
  Rebuild Index:
  
  If the configuration and data are correct, consider rebuilding the search index. This can often resolve issues related to stale or corrupted index data.
  Use transaction codes like ESH_INDEX_ADMIN to manage and rebuild the index.
  
  
  
  Authorization Check:
  
  Ensure that the user or process performing the indexing has the necessary authorizations to access the object types involved.
  Review the authorization roles and profiles assigned to the user.
  
  
  
  Consult Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages or warnings that could provide additional context for the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to SAP Enterprise Search, such as EHS_SEARCH_ADMIN, EHS_INDEX_ADMIN, and SLG1 for logging.
  Documentation: Review the official SAP documentation for Enterprise Search and Business Object Search for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the ESH_BOS_INDEX_CTRL121 error effectively.