How To Fix RSOS109 - Indexing job is currently running

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 109

• Message text: Indexing job is currently running

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 RSOS109 - Indexing job is currently running ?

  The SAP error message RSOS109 indicates that an indexing job is currently running in the background, which prevents other operations that require indexing from being executed. This is a common issue in SAP systems, particularly in the context of SAP BW (Business Warehouse) or SAP HANA, where indexing is crucial for performance and data retrieval.
  Cause:
  
  Concurrent Indexing Jobs: Another indexing job is already in progress, which locks the resources needed for the new job.
  Long-Running Indexing Job: The existing indexing job may be taking longer than expected due to a large volume of data or system performance issues.
  System Configuration: The system may be configured to allow only one indexing job at a time, leading to this error when a second job is initiated.
  
  Solution:
  
  Check Running Jobs: Use transaction codes like SM37 (Job Monitoring) to check the status of the currently running jobs. Identify the indexing job that is running and its status.
  Wait for Completion: If the job is still running, you may need to wait for it to complete. Monitor the job's progress and check if it finishes successfully.
  Cancel the Job: If the job is stuck or taking too long, you may consider canceling it. This can be done in SM37 by selecting the job and choosing the cancel option. Be cautious with this approach, as it may lead to data inconsistencies.
  Review Job Scheduling: If this issue occurs frequently, review the scheduling of indexing jobs to avoid overlaps. Consider scheduling them during off-peak hours.
  System Performance: Investigate system performance issues that may be causing the indexing job to run longer than expected. This could involve checking system resources (CPU, memory, disk I/O) and optimizing them if necessary.
  Increase Parallel Processing: If your system allows it, consider configuring it to allow multiple indexing jobs to run in parallel, if that fits your use case.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 for job monitoring, SM21 for system logs, and ST22 for dump analysis.
  SAP Notes: Check SAP Notes related to indexing issues for specific patches or recommendations. You can search for relevant notes in the SAP Support Portal.
  Documentation: Review SAP documentation on indexing and performance tuning for best practices and guidelines.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.