How To Fix /SAPAPO/PP_OPTIMIZER020 - Product &1: Only valid outside of the planning horizon

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 020

• Message text: Product &1: Only valid outside of the planning horizon

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PP_OPTIMIZER020 - Product &1: Only valid outside of the planning horizon ?

  The SAP error message /SAPAPO/PP_OPTIMIZER020 indicates that a specific product is being referenced in a planning operation, but it is only valid outside of the defined planning horizon. This typically occurs in the context of Advanced Planning and Optimization (APO) within SAP, particularly when using the PP/DS (Production Planning and Detailed Scheduling) optimizer.
  Cause:
  
  Planning Horizon Configuration: The planning horizon is the time frame within which planning activities are considered. If a product is set up to be valid only outside this horizon, any attempt to plan or schedule it within the defined time frame will trigger this error.
  Product Master Data: The product may have specific settings in its master data that restrict its availability for planning within the defined horizon.
  Planning Version: The planning version being used may not include the product for the specified time frame.
  Time Period Settings: The time periods defined in the planning book or the planning area may not align with the product's availability.
  
  Solution:
  
  Check Planning Horizon: Review the planning horizon settings in the APO system. Ensure that the product is intended to be planned within this horizon. If necessary, adjust the planning horizon to include the product.
  Review Product Master Data: Go to the product master data and check the validity settings. Ensure that the product is set to be available for planning within the desired time frame.
  Adjust Planning Version: Verify that the planning version being used includes the product for the specified time frame. If not, consider using a different version or adjusting the current version.
  Modify Time Period Settings: Check the time period settings in the planning book or planning area. Ensure that they are configured to include the product for the required planning horizon.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on how to configure planning horizons and product settings.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MAT1 (for product master data) to review and adjust settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the error and ensure that the product is appropriately included in the planning process.