How To Fix RSD_TREX079 - Scheduling of parallel index filling job failed &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 079

• Message text: Scheduling of parallel index filling job failed &1 &2

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 RSD_TREX079 - Scheduling of parallel index filling job failed &1 &2 ?

  The SAP error message RSD_TREX079 indicates that there was a failure in scheduling a parallel index filling job. This error typically occurs in the context of SAP BW (Business Warehouse) when the system is trying to fill an index in parallel, but something goes wrong in the process.
  Causes:
  
  Resource Limitations: The system may not have enough resources (CPU, memory, etc.) to handle the parallel job scheduling.
  Configuration Issues: There may be misconfigurations in the settings for parallel processing or index filling.
  Locks or Conflicts: Other processes may be locking the resources needed for the index filling job, causing it to fail.
  System Errors: There could be underlying system errors or issues with the database that prevent the job from being scheduled.
  Job Overlap: If multiple jobs are trying to fill the same index simultaneously, it can lead to conflicts.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU and memory usage. If resources are low, consider optimizing the workload or increasing the resources available to the system.
  Review Configuration: Check the settings for parallel processing in the SAP BW system. Ensure that the configuration allows for the necessary parallel jobs to run.
  Check for Locks: Use transaction codes like SM12 to check for any locks that might be preventing the job from being scheduled. If locks are found, investigate and resolve them.
  Job Management: Review the job scheduling in transaction SM37. Look for any overlapping jobs that might be causing conflicts and adjust the scheduling accordingly.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the failure.
  Database Health: Ensure that the database is healthy and that there are no issues that could affect job scheduling. This may involve checking for database locks or performance issues.
  SAP Notes: Search for relevant SAP Notes that might address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: 
  
  SM37: Job Monitoring
  SM12: Lock Entries
  SLG1: Application Log
  
  
  SAP BW Documentation: Review the official SAP BW documentation for best practices on index management and parallel processing.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.