How To Fix EHPRC_CPM_BOMBOS021 - Bill of material changed (&1-&2-&3-&4)

EHPRC_CPM_BOMBOS021 - Overview

• Message type: E = Error

• Message class: EHPRC_CPM_BOMBOS - Messages for BOMBOS Interface

• Message number: 021

• Message text: Bill of material changed (&1-&2-&3-&4)

What causes this issue?

The bill of material with the number &V1& (BOM usage &V2&, alternative
&V3&, plant &V4&) was changed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EHPRC_CPM_BOMBOS021 - Bill of material changed (&1-&2-&3-&4) ?

  The SAP error message EHPRC_CPM_BOMBOS021 indicates that there has been a change in the Bill of Material (BOM) for a specific material. This message typically arises in the context of SAP's Engineering Change Management (ECM) or Product Lifecycle Management (PLM) modules, where BOMs are frequently updated to reflect design changes, new components, or other modifications.
  
  Cause:
  The error message is triggered when:
  
  A BOM has been modified (e.g., components added, removed, or changed).
  The system detects that the current operation or transaction cannot proceed due to the BOM change.
  The BOM version being referenced is outdated or inconsistent with the current state of the material.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check BOM Changes: Review the changes made to the BOM for the specified material. You can do this by navigating to the BOM display transaction (e.g., CS03) and checking the change log or the current version of the BOM.
  
  
  Update BOM Reference: If