How To Fix MU063 - The material &1 is already listed; only display possible

SAP Error Message - Details

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 063

• Message text: The material &1 is already listed; only display possible

What causes this issue?

You want to create or change a bill of material (BOM) for the
<DS:GLOS.3526BBD7AFAB52B9E10000009B38F974>structured material</> &V1&.
However, this material has already been listed. To prevent data
inconsistencies, the BOM may no longer be 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?

INCLUDE BOM OBJECT DOKU ID TX LANGUAGE EN

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MU063 - The material &1 is already listed; only display possible ?

  The SAP error message MU063 indicates that the material you are trying to list is already present in the system, and therefore, you can only view its details rather than make changes or additions. This message typically arises in the context of material listing in the SAP system, particularly when dealing with materials that are subject to specific listing requirements, such as in the case of sales and distribution (SD) or inventory management.
  Cause:
  
  Material Already Listed: The primary cause of this error is that the material you are trying to list has already been entered into the system for the specified conditions (e.g., sales organization, distribution channel).
  Incorrect Transaction: You may be using a transaction that is intended for displaying existing listings rather than creating new ones.
  Authorization Issues: In some cases, the user may not have the necessary permissions to modify the listing, leading to a display-only mode.
  
  Solution:
  
  Check Existing Listings: Use the appropriate transaction code (e.g., MM60 for material listing) to view the existing listings for the material. This will help you confirm that the material is indeed already listed.
  Review Transaction Code: Ensure that you are using the correct transaction code for the action you intend to perform. If you want to create a new listing, make sure you are in the right mode.
  Authorization Check: Verify that you have the necessary authorizations to modify material listings. If not, contact your SAP security administrator to request the required permissions.
  Consult Documentation: Refer to SAP documentation or help files for guidance on how to manage material listings effectively.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to understand the context of material management.
  Material Master Data: Understanding how material master data is structured in SAP can help you navigate issues related to listings and classifications.
  SAP Notes: Check SAP Notes for any known issues or updates related to material listings that might provide additional insights or solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.