How To Fix MPN103 - List maintenance not defined for material &

MPN103 - Overview

• Message type: E = Error

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

• Message number: 103

• Message text: List maintenance not defined for material &

What causes this issue?

The profile that is assigned to your firm's own, inventory-managed
material &V1& makes no provision for maintenance of the
<DS:GLOS.approved_manufacturer_parts_list>approved manufacturer parts
list</>.

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?

Enter a material for which you can maintain the list.

Error message extract from SAP system. Copyright SAP SE.

MPN103 - Details

• The SAP error message MPN103 ("List maintenance not defined for material &") typically occurs in the context of Material Requirements Planning (MRP) or when dealing with materials that are part of a specific planning scenario. This error indicates that the system cannot find the necessary list maintenance settings for the specified material.
  
  Cause:
  
  Missing List Maintenance Configuration: The most common cause of this error is that the list maintenance for the material in question has not been defined in the system. This could be due to a lack of configuration in the material master or the planning settings.
  Material Type Issues: The material type may not be set up to allow for list maintenance.
  Incorrect Material Status: The material may be in a status that does not allow for list maintenance.
  Missing MRP Data: The material may not have the necessary MRP data set up, which is required for the system to perform planning functions.
  
  
  Solution:
  
  
  Check