How To Fix ESH_BOS_INDEX_CTRL090 - Unknown ID error during creation of the object iterator

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 090

• Message text: Unknown ID error during creation of the object iterator

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_BOS_INDEX_CTRL090 - Unknown ID error during creation of the object iterator ?

  The SAP error message ESH_BOS_INDEX_CTRL090 with the description "Unknown ID error during creation of the object iterator" typically occurs in the context of the SAP Enterprise Search or SAP Business Object Search (BOS) framework. This error can arise due to various reasons, including configuration issues, missing or incorrect data, or problems with the underlying index.
  Causes:
  
  Missing or Incorrect Configuration: The search configuration might not be set up correctly, leading to the inability to create an object iterator.
  Index Issues: The search index may be corrupted or not properly built, which can prevent the system from retrieving the necessary data.
  Authorization Issues: The user may not have the necessary authorizations to access the search objects or the underlying data.
  Data Consistency Issues: There may be inconsistencies in the data that the search is trying to access, such as missing entries or incorrect references.
  
  Solutions:
  
  
  Check Configuration:
  
  Review the configuration settings for the Enterprise Search or Business Object Search. Ensure that all necessary parameters are correctly set.
  Verify that the search connectors are properly configured and active.
  
  
  
  Rebuild the Index:
  
  If the index is suspected to be corrupted, consider rebuilding it. This can often resolve issues related to missing or incorrect data.
  Use transaction codes like ESH_INDEX_ADMIN to manage and rebuild the index.
  
  
  
  Check Authorizations:
  
  Ensure that the user encountering the error has the appropriate authorizations to access the search objects and the underlying data.
  Review the roles and authorizations assigned to the user.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data that the search is trying to access. Look for any missing or incorrect entries that could be causing the issue.
  Use transaction codes like SE11 to check the database tables involved.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  SAP Notes and Support:
  
  Search for relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  If the problem persists, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as EHS_INDEX_ADMIN, SLG1, and SE11 for managing indexes and checking logs.
  Documentation: Review SAP documentation related to Enterprise Search and Business Object Search for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the ESH_BOS_INDEX_CTRL090 error effectively.