How To Fix MU118 - Changes to an EAN record for UoM &1 are not permitted for material &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 118

• Message text: Changes to an EAN record for UoM &1 are not permitted for material &2.

What causes this issue?

You have added or changed EAN information for a unit of measure &V1&
(UoM) used in a material &V2&. This material is used in the context of
logistical materials as a sales material. For logistical materials, it
is not permitted to add or adjust EAN information in a sales material
UoM record that is used in a procurement material.
The following information cannot be changed:
International Article Number (EAN/UPC)
Category of International Article Number (EAN)
Exception: EAN information in a sales material UoM record can be added
or changed if the UoM is not used in a procurement material. It is also
permitted to add or change EAN information for the base UoM in a sales
material or a procurement material.

System Response

To keep the material data consistent, the system prevents you from
saving this material EAN data for UoM &V1&.

How to fix this error?

Please reverse your changes by entering the original EAN values for UoM
&V1& or exit material maintenance without saving your changes.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MU118 - Changes to an EAN record for UoM &1 are not permitted for material &2. ?

  The SAP error message MU118 indicates that changes to an EAN (European Article Number) record for a specific Unit of Measure (UoM) are not permitted for a given material. This error typically arises when there are restrictions on modifying certain attributes of a material that is already in use or has been processed in transactions.
  Cause:
  
  Material Status: The material may be in a status that does not allow changes, such as being locked for changes or being used in active transactions.
  Existing Data: The EAN record for the specified UoM may already be linked to existing stock, sales orders, or other documents, preventing modifications.
  Configuration Settings: There may be configuration settings in the system that restrict changes to EANs for certain materials or UoMs.
  Authorization Issues: The user may not have the necessary permissions to make changes to the EAN records.
  
  Solution:
  
  Check Material Status: Verify the status of the material in question. If it is locked or in use, you may need to unlock it or wait until the transactions are completed.
  Review Existing Transactions: Check if there are any existing transactions (like sales orders, deliveries, etc.) that are using the material with the specified UoM. If so, you may need to resolve those transactions before making changes.
  Consult Configuration: Review the configuration settings related to EAN management in the material master. Ensure that the settings allow for changes to EANs for the specified UoM.
  User Authorization: Ensure that the user attempting to make the changes has the necessary authorizations. If not, contact your SAP security administrator to obtain the required permissions.
  Use Alternative UoM: If changes to the EAN for the specified UoM are not possible, consider using an alternative UoM that does not have these restrictions.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MM02 (Change Material) to attempt to modify the material master data, but be aware of the restrictions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to SAP documentation regarding material master data management and EAN handling for more detailed guidance on best practices and restrictions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management.