How To Fix W_CB427 - List and plant exclude one another

W_CB427 - Overview

• Message type: E = Error

• Message class: W_CB -

• Message number: 427

• Message text: List and plant exclude one another

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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• What is the cause and solution for SAP error message W_CB427 - List and plant exclude one another ?

  SAP Error Message:
  W_CB427: List and plant exclude one another
  
  
  Cause:
  This warning message occurs when you try to create or process a document (such as a production order, reservation, or goods movement) where the material list (BOM) and the plant specified do not match or are incompatible. In other words, the BOM is assigned to a different plant than the one specified in the transaction, or the plant in the document does not correspond to the plant assigned to the BOM.
  This inconsistency leads to the system warning that the list (BOM) and the plant exclude one another.
  
  Explanation:
  
  In SAP, BOMs are created and maintained at the plant level.
  Each BOM is valid only for the plant it is assigned to.
  If you try to use a BOM from Plant A in a transaction for Plant B, the system issues this warning.
  This is to prevent errors in production or inventory management due to mismatched data.
  
  
  
  Solution:
  
  
  Check the