How To Fix /SAPAPO/PPO_OPT063 - Error reading sources of supply for multiple products: Missing model.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPO_OPT -

• Message number: 063

• Message text: Error reading sources of supply for multiple products: Missing model.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PPO_OPT063 - Error reading sources of supply for multiple products: Missing model. ?

  The SAP error message /SAPAPO/PPO_OPT063 indicates that there is an issue with reading sources of supply for multiple products due to a missing model. This error typically occurs in the context of Advanced Planning and Optimization (APO) in SAP, particularly when dealing with supply chain planning.
  Cause:
  
  
  Missing Model: The error suggests that the system is unable to find a required model for the products being processed. This could be due to:
  
  The model not being defined in the system.
  The model being inactive or deleted.
  Incorrect configuration or settings in the planning area.
  
  
  
  Data Inconsistencies: There may be inconsistencies in the master data, such as missing or incorrect product master records, or issues with the location or source of supply data.
  
  
  Planning Area Issues: The planning area may not be correctly set up to include the necessary models or data for the products in question.
  
  
  Solution:
  
  
  Check Model Configuration:
  
  Verify that the required model is defined in the system. You can do this by navigating to the relevant configuration settings in SAP APO.
  Ensure that the model is active and correctly assigned to the planning area.
  
  
  
  Review Master Data:
  
  Check the product master data for the products involved. Ensure that all necessary information is complete and accurate.
  Validate the source of supply data to ensure that it is correctly linked to the products.
  
  
  
  Planning Area Settings:
  
  Review the settings of the planning area to ensure that it includes the necessary models and that they are correctly configured.
  If changes are made, ensure to regenerate the planning area if required.
  
  
  
  Run Consistency Checks:
  
  Use transaction codes like /SAPAPO/TSM (for Transport Management) or /SAPAPO/SDP94 (for planning book) to run consistency checks and identify any discrepancies in the data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this error message for additional troubleshooting steps or patches that may address the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO for managing models, planning areas, and master data.
  SAP Notes: Search for SAP Notes related to /SAPAPO/PPO_OPT063 for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the /SAPAPO/PPO_OPT063 error in your SAP system.