How To Fix /SAPAPO/RSP829 - Parllelization is canceled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 829

• Message text: Parllelization is canceled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP829 - Parllelization is canceled ?

  The SAP error message /SAPAPO/RSP829 Parallelization is canceled typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a parallel processing job is interrupted or fails to complete successfully. This can happen for various reasons, including system resource limitations, configuration issues, or data inconsistencies.
  Causes:
  
  Resource Limitations: The system may not have enough resources (CPU, memory) to handle the parallel processing load.
  Configuration Issues: Incorrect settings in the APO system or in the job scheduling can lead to this error.
  Data Issues: Inconsistent or corrupt data being processed can cause the job to fail.
  Timeouts: Long-running processes may exceed predefined time limits, leading to cancellation.
  Locks: If the data being processed is locked by another transaction, it can cause the parallel job to fail.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU and memory usage. If resources are low, consider optimizing the job or increasing system resources.
  Review Job Configuration: Ensure that the job is configured correctly. Check the settings for parallel processing and adjust them if necessary.
  Data Consistency Check: Run consistency checks on the data being processed. Look for any inconsistencies or corrupt data that may be causing the issue.
  Increase Timeout Settings: If the job is timing out, consider increasing the timeout settings for the job.
  Check for Locks: Use transaction codes like SM12 to check for locks on the data being processed. If locks are found, resolve them before rerunning the job.
  Review Logs: Check the job logs for any additional error messages or warnings that can provide more context on why the parallelization was canceled.
  Re-run the Job: After addressing the above issues, try re-running the job to see if the problem persists.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM37 (Job Monitoring) to check the status of the job and SM21 (System Log) for any system-related issues.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Performance Tuning: Consider performance tuning for the APO system to improve processing times and reduce the likelihood of timeouts.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or APO support team for further investigation.