How To Fix /SAPAPO/CURTO_PPE063 - Internal error: Parallel generation cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CURTO_PPE -

• Message number: 063

• Message text: Internal error: Parallel generation cancelled

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 /SAPAPO/CURTO_PPE063 - Internal error: Parallel generation cancelled ?

  The SAP error message /SAPAPO/CURTO_PPE063 Internal error: Parallel generation cancelled typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the parallel processing of planning runs, particularly during the generation of planning results.
  Causes:
  
  Resource Limitations: The system may be running out of resources (memory, CPU) to handle the parallel processing of tasks.
  Configuration Issues: Incorrect settings in the APO configuration can lead to issues with parallel processing.
  Data Issues: Corrupted or inconsistent data in the planning area or master data can cause the generation process to fail.
  System Bugs: There may be bugs in the version of SAP APO you are using that affect parallel processing.
  Locking Issues: If multiple processes are trying to access the same data simultaneously, it can lead to conflicts and cancellations.
  
  Solutions:
  
  Check System Resources: Monitor the system's performance and ensure that there are sufficient resources available for processing. You may need to increase memory or CPU allocation.
  Review Configuration: Verify the configuration settings in APO, especially those related to parallel processing. Ensure that they are set correctly.
  Data Consistency Check: Run consistency checks on the planning area and master data to identify and correct any inconsistencies or corruption.
  Update SAP: Ensure that you are running the latest version of SAP APO, as updates may contain bug fixes related to this error.
  Adjust Parallel Processing Settings: If the issue persists, consider adjusting the settings for parallel processing to reduce the load on the system.
  Check Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the failure.
  Contact SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support for assistance, especially if you suspect a bug.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/OM17 (to check the planning area) or /SAPAPO/DP (for demand planning) to investigate further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  Documentation: Review the SAP APO documentation for best practices on configuration and performance tuning.
  
  By following these steps, you should be able to diagnose and potentially resolve the /SAPAPO/CURTO_PPE063 Internal error: Parallel generation cancelled error.