How To Fix /SAPAPO/CTM1340 - Component &1 is also the primary product of source of supply &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 340

• Message text: Component &1 is also the primary product of source of supply &2

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/CTM1340 - Component &1 is also the primary product of source of supply &2 ?

  The SAP error message /SAPAPO/CTM1340 typically occurs in the context of Advanced Planning and Optimization (APO) when using the Capable-to-Match (CTM) functionality. This error indicates that a component (material) is also being used as a primary product in a source of supply, which can lead to conflicts in planning.
  Cause:
  The error arises when:
  
  A component (material) is defined as a primary product in a source of supply (like a vendor or production resource).
  The system is trying to allocate or plan for this component in a way that conflicts with its role as a primary product.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Source of Supply Configuration:
  
  Go to the relevant source of supply configuration in the APO system.
  Verify if the component is correctly defined and whether it should indeed be a primary product.
  
  
  
  Review Product Hierarchy:
  
  Ensure that the product hierarchy is set up correctly and that the component is not incorrectly assigned as a primary product in multiple sources of supply.
  
  
  
  Adjust Planning Parameters:
  
  If the component is intended to be used in multiple contexts, consider adjusting the planning parameters or the way the component is being utilized in the planning process.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the CTM process to understand any specific configurations or settings that might be causing the issue.
  
  
  
  Check for Customizations:
  
  If there are any custom developments or enhancements in your SAP system, check if they might be affecting the planning logic.
  
  
  
  Testing:
  
  After making adjustments, run a test planning run to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/CTM for CTM settings or /SAPAPO/MC90 for product master data.
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional guidance.
  APO Documentation: Refer to the official SAP APO documentation for detailed explanations of planning processes and error handling.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.