How To Fix MPN02025 - Part &1 is not the leading part of a MPN-MRP set


MPN02025 - Overview

  • Message type: E = Error

  • Message class: MPN02 - MPN Message: Materials Planning

  • Message number: 025

  • Message text: Part &1 is not the leading part of a MPN-MRP set

  • Show details Hide details
  • What causes this issue?

    Material requirements planning for inventory-managed manufacturer
    parts, which are organised in
    <DS:GLOS.3608C3DABA271348E10000009B38F91F>MPN-MRP sets</>, only takes
    place on each <DS:GLOS.360B297326F41628E10000009B38F984>leading
    material</> in the group. Therefore, independent requirements
    allocation is also triggered in an MPN-MRP set only represented by the
    leading material.
    Material &V1& in plant &V2& is part of an MPN-MRP set with leading part
    &V3&.

    System Response

    Processing will be terminated.

    How to fix this error?

    Carry out display of total requirements for material &V3& in the same
    plant.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message MPN02025 - Part &1 is not the leading part of a MPN-MRP set ?
    The SAP error message MPN02025 indicates that the part you are trying to work with is not the leading part of a Multi-Part Number (MPN) Material Requirements Planning (MRP) set. This error typically arises in scenarios where you are dealing with MPNs, which are used to manage relationships between different parts or components that are interchangeable or related in some way.
    
    Cause: The error occurs when: You are attempting to perform an operation (like creating a purchase order, production order, etc.) on a part that is not designated as the leading part in the MPN set. The system expects you to work with the leading part, which is the primary part that governs the MPN set, while the part you are using is a subordinate or alternate part.
    Solution: To resolve this error, you can take the following steps: Identify the Leading Part: Check the MPN set configuration in SAP to identify which part is designated as

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