How To Fix W#174 - Sub-item &1 has other unit of entry (&2) than main item (&3)

W#174 - Overview

• Message type: E = Error

• Message class: W# -

• Message number: 174

• Message text: Sub-item &1 has other unit of entry (&2) than main item (&3)

Self-Explanatory Message

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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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Smart SAP Assistant

• What is the cause and solution for SAP error message W#174 - Sub-item &1 has other unit of entry (&2) than main item (&3) ?

  The SAP error message W#174 indicates that there is a mismatch in the unit of measure (UoM) between a sub-item and its main item in a bill of materials (BOM) or a similar structure. This error typically arises when the system expects the sub-item to have the same unit of measure as the main item, but it does not.
  
  Cause:
  
  Unit of Measure Mismatch: The sub-item is defined with a different unit of measure than the main item. For example, if the main item is measured in "pieces" and the sub-item is measured in "kilograms," this will trigger the error.
  
  Configuration Issues: Incorrect configuration in the material master data or BOM settings can lead to this mismatch.
  Data Entry Errors: Manual entry errors during the creation or modification of the BOM or material master data.
  
  
  Solution:
  
  Check Material Master Data: Verify the unit of measure settings for both the main item and the sub-item in the