How To Fix RSD_TREX081 - Backgr. parallelization of index fill process (number of processes:'&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 081

• Message text: Backgr. parallelization of index fill process (number of processes:'&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX081 - Backgr. parallelization of index fill process (number of processes:'&1) ?

  The SAP error message RSD_TREX081 typically relates to issues with the background parallelization of the index fill process in SAP BW (Business Warehouse) or SAP HANA environments. This error can occur when there are problems with the configuration or execution of the index fill process, particularly when it comes to the number of parallel processes that can be executed.
  Cause:
  
  Configuration Issues: The number of parallel processes configured for the index fill process may exceed the system's capacity or may not be set correctly.
  Resource Limitations: The system may not have enough resources (CPU, memory) to handle the number of parallel processes requested.
  Locks or Contention: There may be locks on the data or contention for resources that prevent the index fill process from executing properly.
  System Settings: The settings in the SAP BW or HANA system for parallel processing may not be optimized or may be incorrectly configured.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the index fill process. Ensure that the number of parallel processes is set to a reasonable value based on your system's capabilities.
  Adjust Parallelization Settings: You can adjust the parallelization settings in the SAP BW or HANA system. This can usually be done in the transaction code related to the data loading process or in the settings for the specific InfoProvider.
  Monitor System Resources: Use transaction codes like ST02 (buffer management), ST06 (OS monitor), or SM66 (global work process overview) to monitor system resources and identify any bottlenecks.
  Check for Locks: Use transaction SM12 to check for any locks that may be affecting the index fill process. If there are unnecessary locks, they can be released.
  Review Background Jobs: Check the status of background jobs related to the index fill process in transaction SM37. Look for any failed jobs and analyze their logs for more details.
  Increase System Resources: If the system is consistently running out of resources, consider increasing the hardware resources (CPU, memory) allocated to the SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps. You can search the SAP Support Portal for notes related to RSD_TREX081.
  Documentation: Review the SAP BW or HANA documentation for best practices on configuring and optimizing the index fill process.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.