How To Fix /SAPAPO/ND128 - Product &1 not used in model in question

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ND -

• Message number: 128

• Message text: Product &1 not used in model in question

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ND128 - Product &1 not used in model in question ?

  The SAP error message /SAPAPO/ND128 Product &1 not used in model in question typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a product is referenced in a planning model but is not actually included in that model. This can happen for various reasons, such as configuration issues, data inconsistencies, or incorrect model settings.
  Cause:
  
  Product Not Assigned: The product in question has not been assigned to the planning model you are trying to use.
  Model Configuration: The planning model may not be configured to include the product, either due to incorrect settings or because the product was excluded intentionally.
  Data Inconsistency: There may be inconsistencies in the master data or planning data that prevent the product from being recognized in the model.
  Versioning Issues: If you are working with different versions of the model, the product may not be included in the version you are currently using.
  
  Solution:
  
  
  Check Product Assignment:
  
  Go to the planning model configuration in SAP APO and verify if the product is assigned to the model.
  If not, you may need to add the product to the model.
  
  
  
  Review Model Settings:
  
  Ensure that the planning model is correctly set up to include the product. Check the settings for the model to confirm that it is intended to include the product in question.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the master data and planning data to ensure that there are no discrepancies that could be causing the issue.
  Use transaction codes like /SAPAPO/SDP94 or /SAPAPO/SDP95 to analyze and correct any inconsistencies.
  
  
  
  Check Versioning:
  
  If you are using different versions of the planning model, ensure that you are working with the correct version that includes the product.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for additional guidance on configuring planning models and managing product assignments.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/SDP94 (for planning book) and /SAPAPO/SDP95 (for planning model).
  Master Data Management: Understanding how master data is managed in SAP APO can help prevent similar issues in the future.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may resolve the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.