How To Fix MPN105 - Manufacturing plant &1 not assigned to manufacturer &2

MPN105 - Overview

• Message type: E = Error

• Message class: MPN - System Messages re Manufacturer Part Number Management

• Message number: 105

• Message text: Manufacturing plant &1 not assigned to manufacturer &2

What causes this issue?

The manufacturer plant &V1& is not assigned to the manufacturer &V2&.

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

System Response

How to fix this error?

You can assign manufacturer plants to a manufacturer by assigning the
former as partners with the partner role HS in the manufacturer master
record.
<DS:TRAN.MK02>Perform function</>

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 MPN105 - Manufacturing plant &1 not assigned to manufacturer &2 ?

  The SAP error message MPN105 indicates that a specific manufacturing plant is not assigned to a particular manufacturer in the system. This error typically arises when you are trying to create or process a material that is linked to a manufacturer, but the system cannot find the necessary assignment between the manufacturing plant and the manufacturer.
  
  Cause:
  
  Missing Assignment: The manufacturing plant has not been assigned to the manufacturer in the system.
  Incorrect Configuration: There may be an issue with the configuration of the manufacturer or the plant in the material master data.
  Data Entry Error: The user may have entered incorrect data or selected the wrong plant or manufacturer.
  
  
  Solution:
  To resolve the MPN105 error, you can follow these steps:
  
  
  Check Manufacturer and Plant Assignment:
  
  Go to the transaction code MM02 (Change Material) or MM03 (Display Material).
  Enter the material number and select the appropriate views (e.g., Basic Data, Purchasing).
  Check if the manufacturer is correctly assigned to the