How To Fix /SAPAPO/MC01HEUR006 - Error when executing the subsequent heuristic

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01HEUR -

• Message number: 006

• Message text: Error when executing the subsequent heuristic

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01HEUR006 - Error when executing the subsequent heuristic ?

  The SAP error message /SAPAPO/MC01HEUR006 typically occurs in the context of Advanced Planning and Optimization (APO) when executing a heuristic for production planning or supply chain management. This error indicates that there is an issue with the heuristic execution, often related to the data or configuration in the system.
  Causes:
  
  Data Issues: Missing or incorrect master data (like materials, resources, or production versions) can lead to this error. If the heuristic cannot find the necessary data to execute, it will fail.
  Configuration Problems: Incorrect settings in the heuristic configuration or planning area can cause the heuristic to not function as expected.
  Resource Availability: If the resources required for production are not available or are incorrectly defined, the heuristic may not be able to allocate them.
  Planning Version: The planning version being used may not be set up correctly or may not have the necessary data.
  Locking Issues: If another process is locking the data that the heuristic needs to access, it may result in this error.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master data (materials, resources, production versions) is correctly maintained and available in the system.
  Review Heuristic Configuration: Verify the configuration settings for the heuristic being used. Ensure that the planning area and other parameters are set correctly.
  Resource Availability: Check the availability of resources and ensure they are correctly defined in the system. Make sure that the capacity is sufficient for the planned production.
  Planning Version: Confirm that the correct planning version is being used and that it contains the necessary data for the heuristic to execute.
  Locking Issues: Investigate if there are any locks on the data that the heuristic needs. You can use transaction codes like SM12 to check for locks.
  Run in Debug Mode: If the issue persists, consider running the heuristic in debug mode to identify the exact point of failure.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC01 for heuristic execution, /SAPAPO/MC90 for planning area maintenance, and /SAPAPO/MC94 for checking the configuration of heuristics.
  SAP Notes: Check for any SAP Notes related to the specific heuristic you are using, as there may be known issues or patches available.
  Documentation: Review the SAP documentation for heuristics in APO to understand the requirements and configurations needed for successful execution.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.