How To Fix /SAPAPO/SNPOPT810 - Starting interior point method

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 810

• Message text: Starting interior point method

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SNPOPT810 - Starting interior point method ?

  The SAP error message /SAPAPO/SNPOPT810 Starting interior point method typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is attempting to solve an optimization problem using the interior point method. This message indicates that the optimization process is starting but may also suggest that there are issues related to the model or data being processed.
  Possible Causes:
  
  Modeling Issues: The optimization model may have inconsistencies or errors in the constraints, objectives, or data.
  Data Quality: Missing or incorrect data in the planning book or master data can lead to problems during optimization.
  Parameter Settings: Incorrect settings in the optimization parameters can affect the ability of the solver to find a feasible solution.
  Resource Constraints: If the model is too complex or if there are too many constraints, it may lead to difficulties in finding a solution.
  Solver Configuration: The configuration of the optimization solver may not be appropriate for the problem at hand.
  
  Solutions:
  
  Check Data Integrity: Ensure that all relevant master data, transaction data, and planning book data are complete and accurate.
  Review the Optimization Model: Analyze the constraints and objectives defined in the optimization model to ensure they are correctly set up.
  Adjust Solver Parameters: Review and adjust the parameters used for the optimization solver. This may include changing the method of optimization or tuning specific parameters.
  Simplify the Model: If the model is too complex, consider simplifying it by reducing the number of constraints or variables.
  Run Diagnostics: Use SAP's diagnostic tools to identify any underlying issues with the optimization setup or data.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of APO you are using for any known issues or patches.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to the error message. SAP frequently updates its knowledge base with solutions to common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: Review training materials or documentation related to SAP APO optimization to ensure best practices are being followed.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.