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

/SAPAPO/CTM2443 - Overview

• 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