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

SAP Error Message - Details

• 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  The BOM version being referenced is outdated or inconsistent with the current state of the material.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 you are working with a specific version of the BOM, ensure that you are referencing the latest version. You may need to update your transaction or document to reflect the most current BOM.
  
  
  Reprocess the Transaction: After confirming the BOM changes and ensuring you are using the correct version, try to reprocess the transaction that triggered the error.
  
  
  Consult Documentation: If you are unsure about the changes made to the BOM or how to proceed, consult your organization's documentation or reach out to your SAP support team for guidance.
  
  
  Check for Dependencies: Sometimes, other dependent objects (like routing or production orders) may also need to be updated to align with the new BOM.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), CS03 (Display BOM), and others related to BOM management.
  Change Management: Understand the change management processes in your organization, especially if you are working in a regulated industry where BOM changes must be documented and approved.
  SAP Notes: Check SAP Notes for any known issues or patches related to BOM management that may be relevant to your version of SAP.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP's official documentation for further assistance.