How To Fix /SAPAPO/PP_OPTIMIZER204 - Problem simplified by removing fixed requirements

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 204

• Message text: Problem simplified by removing fixed requirements

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PP_OPTIMIZER204 - Problem simplified by removing fixed requirements ?

  The SAP error message /SAPAPO/PP_OPTIMIZER204 typically indicates an issue related to the optimization process in SAP Advanced Planning and Optimization (APO). This specific error message suggests that the optimizer encountered a problem that was simplified by removing fixed requirements during the planning run.
  Cause:
  
  
  Infeasibility: The optimizer may have found that the current planning situation is infeasible due to conflicting constraints or requirements. This can happen if there are fixed requirements that cannot be met with the available resources or production capacities.
  
  
  Data Issues: There may be issues with the master data or transaction data, such as incorrect or missing information related to resources, products, or demand.
  
  
  Configuration Problems: The configuration settings for the optimizer may not be set up correctly, leading to conflicts in the planning process.
  
  
  Capacity Constraints: If the production capacity is not sufficient to meet the fixed requirements, the optimizer may remove these requirements to find a feasible solution.
  
  
  Solution:
  
  
  Review Fixed Requirements: Check the fixed requirements in the planning book or the relevant planning area. Ensure that they are realistic and can be met with the available resources.
  
  
  Analyze Capacity: Review the capacity of the resources involved in the planning process. Ensure that the capacity is sufficient to meet the demand, including fixed requirements.
  
  
  Check Master Data: Verify that all relevant master data (e.g., product master, resource master, and location master) is correctly maintained and up to date.
  
  
  Adjust Configuration: Review the configuration settings for the optimizer. Ensure that the settings align with the business requirements and that there are no conflicting constraints.
  
  
  Run the Optimizer with Different Settings: If feasible, try running the optimizer with different settings or parameters to see if it can find a feasible solution without removing fixed requirements.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may address this specific error message or provide additional troubleshooting steps.
  
  
  Related Information:
  
  
  SAP APO Documentation: Refer to the official SAP documentation for APO and the PP/DS (Production Planning and Detailed Scheduling) module for detailed information on the optimizer and its configuration.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it impacts critical business processes.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.