How To Fix /SCMB/MC_PB_DEF065 - Enter a positive value for the maximum optimizer runtime

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/MC_PB_DEF -

• Message number: 065

• Message text: Enter a positive value for the maximum optimizer runtime

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/MC_PB_DEF065 - Enter a positive value for the maximum optimizer runtime ?

  The SAP error message /SCMB/MC_PB_DEF065 indicates that a positive value must be entered for the maximum optimizer runtime in the context of the Supply Chain Management (SCM) module, specifically related to the optimizer settings.
  Cause:
  This error typically occurs when:
  
  The maximum optimizer runtime parameter is set to zero or a negative value.
  The system requires a positive integer to define how long the optimizer should run before it stops processing.
  
  Solution:
  To resolve this error, you need to set a positive value for the maximum optimizer runtime. Here are the steps to do this:
  
  
  Access the Optimizer Settings:
  
  Navigate to the relevant transaction in SAP where you can configure the optimizer settings. This is often done in the SCM module under the planning area settings.
  
  
  
  Locate the Maximum Optimizer Runtime Parameter:
  
  Find the field for the maximum optimizer runtime. This is usually labeled clearly in the settings.
  
  
  
  Enter a Positive Value:
  
  Input a positive integer value that represents the maximum time (in seconds or minutes, depending on the context) that the optimizer is allowed to run. For example, you might set it to 300 seconds (5 minutes) or any other appropriate value based on your requirements.
  
  
  
  Save the Changes:
  
  After entering the value, make sure to save your changes.
  
  
  
  Re-run the Optimizer:
  
  Once the settings are updated, try running the optimizer again to see if the error persists.
  
  
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal or the specific SCM documentation for more details on optimizer settings and best practices.
  Performance Considerations: Setting the maximum runtime too low may lead to incomplete optimization results, while setting it too high may impact system performance. It’s important to find a balance based on your specific use case.
  Support: If you continue to experience issues after making these changes, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully configure the optimizer settings in your SAP system.