How To Fix MPE_CM_BOM026 - Usage &1 cannot be removed as it is used in a BOM

MPE_CM_BOM026 - Overview

• Message type: E = Error

• Message class: MPE_CM_BOM - Message Class for Parameter Effectivity

• Message number: 026

• Message text: Usage &1 cannot be removed as it is used in a BOM

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 MPE_CM_BOM026 - Usage &1 cannot be removed as it is used in a BOM ?

  The SAP error message MPE_CM_BOM026 indicates that you are trying to remove a usage from a Bill of Materials (BOM) that is currently in use. This typically occurs when you attempt to delete or modify a BOM usage that is still referenced by existing BOMs in the system.
  
  Cause:
  The error arises because:
  
  The specified usage (&1) is linked to one or more BOMs.
  SAP enforces data integrity, preventing the removal of a usage that is actively being utilized.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check BOM Usage:
  
  Use transaction code CS03 (Display BOM) to check if the BOM is using the specified usage. You can enter the material number and plant to see the details.
  
  
  
  Identify Dependencies:
  
  If the usage is indeed in use, you will need to identify where it is being used. You can use transaction code CS15 (BOM Level Structure) to find all BOMs that reference the usage.
  
  
  
  Remove or Change BOMs:
  
  If you