How To Fix 34N646 - Quantity for BOM part "&2" in "&1"

34N646 - Overview

• Message type: E = Error

• Message class: 34N - Messages for AP Configuration Engine

• Message number: 646

• Message text: Quantity for BOM part "&2" in "&1"

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.

Unfortunately, there isn't any extra information in this error notice.

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34N646 - Details

• The SAP error message 34N646 typically indicates an issue related to the quantity of a Bill of Materials (BOM) component in a production or planning scenario. The message format suggests that there is a problem with the quantity specified for a particular BOM part in a specific context (e.g., a production order, a sales order, etc.).
  
  Cause:
  
  Incorrect Quantity: The quantity specified for the BOM part may not match the expected quantity defined in the BOM.
  BOM Configuration: The BOM may not be properly configured or may be missing required components.
  Data Inconsistency: There may be inconsistencies in the data, such as the BOM not being updated after changes in the production process.
  Material Master Issues: The material master data for the BOM component may be incomplete or incorrect.
  
  
  Solution:
  
  
  Check BOM Configuration: Verify the BOM for the material in question. Ensure that the quantities for each component are correctly defined.
  
  Use transaction code CS03 to display the