How To Fix /SAPAPO/PP_OPTIMIZER424 - Missing Quantity After Limit Analysis: &1%

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 424

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

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PP_OPTIMIZER424 - Missing Quantity After Limit Analysis: &1% ?

  The SAP error message /SAPAPO/PP_OPTIMIZER424 Missing Quantity After Limit Analysis: &1% typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when using the PP/DS (Production Planning and Detailed Scheduling) optimizer. This error indicates that after the limit analysis phase of the optimization process, there are quantities that could not be allocated or scheduled due to constraints or limits set in the system.
  Cause:
  
  Capacity Constraints: The production resources (like machines or labor) may have capacity limits that are being exceeded, leading to an inability to allocate all planned quantities.
  Material Availability: There may be insufficient raw materials or components available to meet the production requirements.
  Planning Parameters: Incorrect or overly restrictive planning parameters (like lot sizes, safety stock levels, or production lead times) can lead to this error.
  Resource Allocation: The optimizer may not be able to find a feasible solution due to the way resources are allocated or scheduled.
  Demand and Supply Mismatch: There may be a mismatch between demand and supply, leading to unfulfilled quantities.
  
  Solution:
  
  Review Capacity Planning: Check the capacity of the production resources and ensure that they are sufficient to meet the planned production quantities. Adjust capacity settings if necessary.
  Check Material Availability: Ensure that all required materials are available in the right quantities. If not, consider adjusting procurement plans or safety stock levels.
  Adjust Planning Parameters: Review and adjust the planning parameters in the system to ensure they are not overly restrictive. This includes lot sizes, production lead times, and other relevant settings.
  Analyze Demand and Supply: Conduct a thorough analysis of demand and supply to identify any discrepancies. Adjust production plans or sales forecasts as needed.
  Run the Optimizer Again: After making the necessary adjustments, rerun the optimizer to see if the issue is resolved.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/OPTIMIZER to access the optimizer settings or /SAPAPO/DP for demand planning.
  SAP Documentation: Refer to the official SAP documentation for detailed information on the PP/DS optimizer and its configuration.
  Support Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for a more in-depth analysis.