How To Fix /SAPAPO/PP_OPTIMIZER426 - Missing Quantity After Capacity Analysis: &1%

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 426

• Message text: Missing Quantity After Capacity Analysis: &1%

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PP_OPTIMIZER426 - Missing Quantity After Capacity Analysis: &1% ?

  The SAP error message /SAPAPO/PP_OPTIMIZER426 Missing Quantity After Capacity Analysis: &1% typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly during the capacity analysis phase of production planning. This error indicates that there is a discrepancy in the quantities that are expected to be processed versus what is actually available after the capacity analysis.
  Cause:
  
  Capacity Constraints: The production resources (like machines or labor) may not have enough capacity to handle the planned production quantities.
  Incorrect Master Data: Issues with master data such as incorrect production versions, resource availability, or capacity settings can lead to this error.
  Planning Parameters: The planning parameters set in the system may not align with the actual production capabilities or requirements.
  Order Splitting: If the system is trying to split orders and there is not enough capacity to fulfill the split, this error can occur.
  Missing or Incorrectly Defined Resources: If the resources required for production are not defined correctly or are missing, it can lead to this error.
  
  Solution:
  
  Check Capacity Settings: Review the capacity settings for the resources involved in the production process. Ensure that the available capacity is sufficient to meet the planned production quantities.
  Review Master Data: Verify that the master data for materials, production versions, and resources is accurate and complete. Make sure that all necessary data is maintained correctly.
  Adjust Planning Parameters: If necessary, adjust the planning parameters to better reflect the actual production capabilities and constraints.
  Analyze Order Splitting: If order splitting is enabled, check the settings and ensure that there is enough capacity to fulfill the split orders.
  Run Capacity Planning: Re-run the capacity planning process to see if the issue persists after making adjustments.
  Consult Logs and Messages: Check the logs and other error messages in the system for additional context that may help identify the root cause.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/CC01 (Capacity Check) or /SAPAPO/OPTIMIZER (Optimizer) to analyze capacity and production planning.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error.
  Documentation: Review SAP documentation on capacity planning and optimization to ensure that you are following best practices.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.