How To Fix /SAPAPO/OPT_SEQ_STA021 - Optimization terminated (by user)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OPT_SEQ_STA -

• Message number: 021

• Message text: Optimization terminated (by user)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OPT_SEQ_STA021 - Optimization terminated (by user) ?

  The SAP error message /SAPAPO/OPT_SEQ_STA021 Optimization terminated (by user) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when an optimization process is manually interrupted or terminated by the user. This can happen for various reasons, and understanding the cause and potential solutions can help in addressing the issue effectively.
  Cause:
  
  Manual Termination: The most straightforward cause is that the user has manually stopped the optimization process, either intentionally or accidentally.
  System Timeout: The optimization process may have taken too long, leading to a timeout or a user-initiated stop.
  Resource Constraints: If the system is under heavy load or if there are insufficient resources (CPU, memory), users might choose to terminate the process.
  User Intervention: Users may have intervened due to unexpected results or if they believe the optimization is not progressing as expected.
  
  Solution:
  
  Check User Actions: Verify if the optimization was intentionally stopped by the user. If so, no further action may be needed.
  Review Logs: Check the logs for any additional messages or warnings that might indicate why the optimization was terminated. This can provide insights into whether it was a manual stop or due to system constraints.
  Optimize Parameters: If the optimization is frequently terminated due to long processing times, consider reviewing and optimizing the parameters used in the optimization run. This may include adjusting the planning horizon, reducing the complexity of the model, or refining the data being processed.
  Increase System Resources: If resource constraints are a recurring issue, consider increasing the system resources (CPU, memory) or optimizing the system performance.
  User Training: Ensure that users are trained on how to properly initiate and monitor optimization processes to avoid accidental terminations.
  Retry the Process: If the termination was unintentional, simply re-running the optimization process may resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to optimization processes in APO.
  Documentation: Review the SAP APO documentation for best practices on running optimization processes and managing system resources.
  Support: If the issue persists or if there are underlying problems causing frequent terminations, consider reaching out to SAP support for further assistance.
  
  By understanding the context of the error and following the suggested solutions, you can effectively manage and resolve the /SAPAPO/OPT_SEQ_STA021 error in your SAP APO environment.