How To Fix MU030 - It is no longer possible to maintain the bill of material

MU030 - Overview

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 030

• Message text: It is no longer possible to maintain the bill of material

What causes this issue?

You wanted to change the bill of material (BOM) for a
<DS:GLOS.structured_material>structured material</>. However, this is
no longer possible since you cannot assign more components to a listed
material in BOM maintenance.

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?

Create a new structured material in the retail material master, but do
not yet maintain the user department <LS>Listing</>. Assign the
components to the material and then perform the listing operation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MU030 - It is no longer possible to maintain the bill of material ?

  The SAP error message MU030, which states "It is no longer possible to maintain the bill of material," typically occurs when there are issues related to the status of the Bill of Materials (BOM) or when certain conditions prevent modifications. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  BOM Status: The BOM may be in a status that does not allow changes. For example, it could be marked as "locked" or "released."
  Change Management: If the BOM is part of a change management process, it may be locked for changes until the process is completed.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the BOM.
  Material Master Status: The material associated with the BOM may be inactive or have a status that prevents changes.
  Versioning: If the BOM is version-controlled, you may be trying to edit a version that is not the active one.
  
  Solutions:
  
  Check BOM