How To Fix /SAPAPO/PUIA_MESS339 - Neg. Demand Quantity is invalid. Order &1 Item &2 Sched.Line &3 not saved

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PUIA_MESS -

• Message number: 339

• Message text: Neg. Demand Quantity is invalid. Order &1 Item &2 Sched.Line &3 not saved

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PUIA_MESS339 - Neg. Demand Quantity is invalid. Order &1 Item &2 Sched.Line &3 not saved ?

  The SAP error message /SAPAPO/PUIA_MESS339 indicates that there is an issue with a negative demand quantity in the context of Advanced Planning and Optimization (APO). This error typically arises when the system encounters a demand quantity that is less than zero, which is not valid for the order or scheduling line in question.
  Cause:
  
  Negative Demand Quantity: The primary cause of this error is that the demand quantity for a specific order item or scheduling line is negative. This can happen due to incorrect data entry, system calculations, or data inconsistencies.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that lead to the generation of negative demand quantities.
  Planning Parameters: Incorrect planning parameters or settings in the APO system can also lead to this issue.
  
  Solution:
  
  Check Demand Quantity: Review the demand quantity for the specified order and item. Ensure that it is a positive value. If it is negative, correct it to a valid positive quantity.
  Review Master Data: Check the master data related to the product, such as the material master, and ensure that all relevant settings are correct and consistent.
  Analyze Planning Runs: If the error occurs during a planning run, analyze the planning run logs to identify any issues that may have led to the generation of negative demand.
  Adjust Planning Parameters: Review and adjust any planning parameters that may be causing the issue. This includes checking the settings for demand management and forecasting.
  Data Consistency Check: Perform a data consistency check in the APO system to identify and resolve any inconsistencies that may be causing the error.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific recommendations or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for demand planning) or /SAPAPO/MC90 (for checking planning results) to analyze the demand and planning data.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary corrections to resolve it.