How To Fix RSD_TREX042 - InfoCube of competing process: '%&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 042

• Message text: InfoCube of competing process: '%&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX042 - InfoCube of competing process: '%&1' ?

  The SAP error message RSD_TREX042 indicates that there is a competing process that is currently accessing the InfoCube you are trying to work with. This typically occurs when multiple processes are trying to read or write to the same InfoCube simultaneously, which can lead to data inconsistencies or conflicts.
  Cause:
  
  Concurrent Access: Another process (such as a data load, query execution, or data extraction) is currently using the InfoCube.
  Long-running Queries: A query or data load that takes a long time to complete can block access to the InfoCube for other processes.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies, and if a process holds a lock on the InfoCube, other processes will be unable to access it until the lock is released.
  
  Solution:
  
  Identify the Competing Process: Use transaction codes like SM12 (to check for locks) or SM66 (to view active processes) to identify which process is currently accessing the InfoCube.
  Wait for Completion: If the competing process is a legitimate operation (like a data load), you may need to wait for it to complete.
  Terminate the Process: If the process is stuck or not responding, you may need to terminate it. Be cautious with this approach, as it can lead to data inconsistencies.
  Schedule Jobs Appropriately: If you frequently encounter this issue, consider scheduling data loads and queries during off-peak hours to minimize conflicts.
  Optimize Queries: Review and optimize long-running queries to reduce their execution time, which can help alleviate locking issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM66 (to monitor active processes), and ST22 (to check for dumps).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Performance Tuning: Regularly monitor and tune the performance of your InfoCubes and queries to prevent long-running processes that can lead to locking issues.
  Documentation: Refer to SAP documentation for best practices on managing InfoCubes and handling concurrent processes.
  
  By following these steps, you should be able to resolve the RSD_TREX042 error and manage competing processes effectively.