How To Fix MPN01039 - Material & not subject to manufacturer part number management

MPN01039 - Overview

• Message type: E = Error

• Message class: MPN01 - MPN Message: Material Master / customizing

• Message number: 039

• Message text: Material & not subject to manufacturer part number management

What causes this issue?

You entered a part that is not meant for manufacturer part management.

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?

Change your material master. Assign a Manufacturer Part Profile to the
material master of the material you have entered, or to the material
master of the higher-level internal material.

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 MPN01039 - Material & not subject to manufacturer part number management ?

  The SAP error message MPN01039 indicates that the material in question is not set up for Manufacturer Part Number (MPN) management. This error typically arises when you attempt to perform an operation that requires MPN management for a material that has not been configured accordingly.
  
  Cause:
  
  Material Configuration: The material is not defined to use MPN management in the material master.
  MPN Settings: The MPN settings in the material master or the relevant configuration settings in the system are not properly set up.
  Material Type: The material type may not support MPN management.
  Vendor Configuration: The vendor associated with the material may not have MPNs assigned or configured.
  
  
  Solution:
  To resolve the MPN01039 error, you can follow these steps:
  
  
  Check Material Master Settings:
  
  Go to the material master record (transaction code MM02 or MM03).
  Check the MPN-related fields in the relevant views (e.g., Basic Data, Purchasing).
  Ensure that the MPN management checkbox is activated.
  
  
  
  Configure MPN Management:
  
  If MPN management is not activated,