/SCMTMS/PLN_OPT_APP004 - Optimizer set runtime to &1 seconds

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_OPT_APP -

• Message number: 004

• Message text: Optimizer set runtime to &1 seconds

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /SCMTMS/PLN_OPT_APP004 - Optimizer set runtime to &1 seconds ?

  The SAP error message /SCMTMS/PLN_OPT_APP004 indicates that the optimizer has exceeded the maximum allowed runtime for a planning operation, which is set to a specific number of seconds (denoted by &1). This typically occurs in the context of SAP Transportation Management (TM) when the optimization process takes longer than expected, possibly due to complex planning scenarios or insufficient system resources.
  Cause:
  
  Complexity of the Planning Problem: The planning scenario may involve a large number of transportation lanes, orders, or constraints, making the optimization process more complex and time-consuming.
  Insufficient System Resources: The system may not have enough CPU or memory resources allocated to handle the optimization process efficiently.
  Inefficient Configuration: The configuration settings for the optimizer may not be optimal, leading to longer processing times.
  Data Volume: A high volume of data (e.g., many transportation requests or large datasets) can lead to longer processing times.
  Long-running Custom Logic: If there are custom enhancements or logic implemented in the optimization process, they may be causing delays.
  
  Solution:
  
  Increase Runtime Limit: If the optimization process is expected to take longer due to the complexity of the planning problem, consider increasing the runtime limit in the configuration settings. This can be done in the customizing settings for the optimizer.
  Optimize Planning Parameters: Review and optimize the parameters used in the planning process. This may include adjusting constraints, reducing the number of planning objects, or simplifying the planning scenario.
  Monitor System Resources: Check the system's CPU and memory usage during the optimization process. If resources are low, consider scaling up the system or optimizing other processes to free up resources.
  Analyze Data Volume: If the data volume is high, consider filtering or segmenting the data to reduce the load on the optimizer.
  Review Custom Logic: If there are custom enhancements, review them for efficiency. Optimize or refactor any long-running custom code that may be affecting performance.
  Run Optimization in Batches: If applicable, consider running the optimization in smaller batches to avoid hitting the runtime limit.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on optimizing the planning process.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools to analyze the execution time of the optimization process and identify bottlenecks.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the error and improve the performance of the optimization process in SAP Transportation Management.