How To Fix /SAPAPO/OO_TR171 - Product &1 is not assigned to the model at source location &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 171

• Message text: Product &1 is not assigned to the model at source location &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_TR171 - Product &1 is not assigned to the model at source location &2 ?

  The SAP error message /SAPAPO/OO_TR171 indicates that a specific product is not assigned to the model at the specified source location in the Advanced Planning and Optimization (APO) module. This error typically arises in the context of planning and forecasting when the system cannot find the necessary configuration for the product in the given location.
  Cause:
  
  Missing Assignment: The product is not assigned to the planning model for the specified location. This can happen if the product was recently created or if the assignment was inadvertently removed.
  Incorrect Location: The source location specified in the error message may not be the correct one for the product.
  Model Configuration: The planning model may not be properly configured to include the product or the location.
  Data Synchronization Issues: There may be issues with data synchronization between different systems (e.g., between SAP ERP and SAP APO).
  
  Solution:
  
  
  Check Product Assignment:
  
  Go to the APO system and check the product master data for the specified product.
  Ensure that the product is assigned to the correct planning model and location.
  
  
  
  Assign Product to Model:
  
  If the product is not assigned, you can assign it to the model using transaction /SAPAPO/MODEL or through the product master data maintenance.
  Navigate to the relevant planning model and add the product to the model.
  
  
  
  Verify Location:
  
  Confirm that the source location specified in the error message is correct and that it is part of the planning model.
  
  
  
  Check Model Configuration:
  
  Review the configuration of the planning model to ensure that it includes the necessary products and locations.
  
  
  
  Data Consistency:
  
  Ensure that there are no data consistency issues between the SAP ERP and SAP APO systems. You may need to run consistency checks or data transfer jobs.
  
  
  
  Transport Requests:
  
  If changes were made in the development environment, ensure that the relevant transport requests have been moved to the production environment.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /SAPAPO/MODEL: To manage planning models.
  /SAPAPO/PROD: To maintain product master data.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on product assignment and planning model configuration.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  
  By following these steps, you should be able to resolve the error and ensure that the product is correctly assigned to the model at the specified source location.