How To Fix /SAPAPO/CTM2443 - Order &1 cannot be disaggregated because of missing Source of Supply

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM2 -

• Message number: 443

• Message text: Order &1 cannot be disaggregated because of missing Source of Supply

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM2443 - Order &1 cannot be disaggregated because of missing Source of Supply ?

  The SAP error message /SAPAPO/CTM2443 indicates that an order cannot be disaggregated due to a missing Source of Supply. This error typically occurs in the context of the Advanced Planning and Optimization (APO) module, particularly when using the Capable-to-Match (CTM) functionality.
  Cause:
  The error arises when the system attempts to disaggregate a planned order or a production order, but it cannot find a valid Source of Supply (such as a vendor, production plant, or storage location) for the order. This can happen for several reasons:
  
  Missing Source of Supply: The order does not have an assigned source of supply in the master data.
  Incorrect Master Data: The material master or the source of supply master data may not be correctly maintained.
  Planning Parameters: The planning parameters for the product may not be set up correctly, leading to the system not being able to determine a valid source.
  Disaggregation Settings: The settings for disaggregation in the CTM profile may not be configured to allow for the source of supply to be determined.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Order: Review the order in question to ensure that it has a valid Source of Supply assigned. You can do this by checking the order details in the relevant transaction (e.g., MD04 for stock/requirements list).
  
  
  Review Master Data:
  
  Material Master: Ensure that the material master data is complete and that the relevant views (e.g., MRP, Purchasing) are properly maintained.
  Source of Supply: Check if the source of supply (vendor, plant, etc.) is correctly set up in the system and is active.
  
  
  
  Check Planning Parameters: Verify that the planning parameters for the product are correctly set up in the APO system. This includes checking the CTM profile settings to ensure that the system is configured to find a source of supply.
  
  
  Run the CTM Process: After making the necessary adjustments, re-run the CTM process to see if the issue is resolved.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further troubleshooting.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/CTM for running the CTM process, and MD04 for checking stock/requirements.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  APO Configuration: Familiarize yourself with the configuration settings in APO, especially those related to disaggregation and sourcing.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SAPAPO/CTM2443 error message.