How To Fix RSOS143 - Indexing in progress or no index; database search will be performed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS - Message class for BI Metadata Search with TREX

• Message number: 143

• Message text: Indexing in progress or no index; database search will be performed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOS143 - Indexing in progress or no index; database search will be performed ?

  The SAP error message RSOS143 indicates that the system is unable to perform a search using the index because either the indexing process is still ongoing or there is no index available for the search. This can occur in various scenarios, particularly when working with SAP's search functionalities, such as in the context of SAP BW (Business Warehouse) or SAP HANA.
  Causes:
  
  Indexing in Progress: The most common cause is that the indexing process is currently running. This means that the system is still building or updating the index, and therefore, it cannot use it for searches.
  No Index Available: If the index has not been created yet or has been deleted, the system will fall back to a database search, which can be slower and less efficient.
  Configuration Issues: There may be configuration issues in the search settings or the indexing process that prevent the index from being created or updated properly.
  System Performance: High system load or performance issues may delay the completion of the indexing process.
  
  Solutions:
  
  Wait for Indexing to Complete: If the indexing process is in progress, the simplest solution is to wait until it completes. You can monitor the status of the indexing process in the relevant transaction or monitoring tool.
  Check Index Status: Use transaction codes like RSOS or RS_INDEX to check the status of the index. This will help you determine if the index is being built or if there are any errors.
  Rebuild the Index: If there is no index available, you may need to manually trigger the index creation process. This can usually be done through the relevant transaction or by executing a specific program designed for index creation.
  Review Configuration: Ensure that the configuration settings for indexing and search are correctly set up. This may involve checking settings in the SAP BW or HANA system.
  System Performance: If the system is under heavy load, consider optimizing performance or scheduling indexing during off-peak hours to ensure it completes successfully.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSOS, RS_INDEX, or SE11 (for data dictionary) to manage and monitor indexing.
  SAP Notes: Check SAP Notes for any known issues or patches related to indexing and search functionalities. This can provide insights into specific bugs or recommended fixes.
  Documentation: Refer to SAP documentation for detailed instructions on managing indexes and search functionalities in your specific SAP environment (e.g., SAP BW, SAP HANA).
  Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect a deeper issue with the system.
  
  By following these steps, you should be able to address the RSOS143 error and ensure that your indexing and search functionalities are working correctly.