How To Fix W#550 - Qty in main item &1 does not equal the sum of the subitems

W#550 - Overview

• Message type: E = Error

• Message class: W# -

• Message number: 550

• Message text: Qty in main item &1 does not equal the sum of the subitems

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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Smart SAP Assistant

• What is the cause and solution for SAP error message W#550 - Qty in main item &1 does not equal the sum of the subitems ?

  The SAP error message W#550 indicates a discrepancy between the quantity of a main item and the sum of its subitems in a bill of materials (BOM) or a similar structure. This error typically arises in scenarios where the system expects the total quantity of the main item to equal the total quantity of all its associated subitems, but it finds that they do not match.
  
  Cause:
  
  Data Entry Error: The quantities for the main item or subitems may have been entered incorrectly.
  Changes in BOM: If the BOM was modified (e.g., adding or removing subitems) without adjusting the main item's quantity accordingly, this error can occur.
  Inconsistent Data: There may be inconsistencies in the data due to manual changes or updates that were not properly reflected across all related items.
  
  Configuration Issues: Incorrect configuration in the material master or BOM settings can lead to this error.
  
  
  Solution:
  
  Verify Quantities: Check the quantities of both the main