How To Fix MPN02005 - Extending existing MPN-MPR set &1 in plant &2

MPN02005 - Overview

• Message type: E = Error

• Message class: MPN02 - MPN Message: Materials Planning

• Message number: 005

• Message text: Extending existing MPN-MPR set &1 in plant &2

What causes this issue?

For the <DS:GLOS.3608C3DABA271348E10000009B38F91F>MPN-MRP set</> to be
generated you have entered a name-plant combination that already exists
in this <DS:GLOS.3607AFB8AECD4ABAE10000009B38F9B8>FFF class</>.

System Response

In this case the existing MPN-MRP set will be used and the remaining
materials of this FFF class will be added. This addition only takes
place if these materials have been maintained in the plant and MRP area
entered.

Error message extract from SAP system. Copyright SAP SE.

MPN02005 - Details

• The SAP error message MPN02005 typically occurs when there is an issue related to the extension of an existing Material Provisioning Number (MPN) or Material Provisioning Relationship (MPR) in a specific plant. This error can arise in scenarios where you are trying to extend an MPN that is already associated with a different plant or when there are inconsistencies in the data.
  
  Cause:
  
  Existing MPN-MPR Relationship: The MPN you are trying to extend is already linked to a different plant or has existing relationships that prevent the extension.
  Data Inconsistencies: There may be inconsistencies in the master data or configuration settings related to the MPN or the plant.
  Authorization Issues: The user may not have the necessary authorizations to perform the extension operation.
  Configuration Settings: The system configuration for MPNs or MPRs may not be set up correctly.
  
  
  Solution:
  
  Check Existing Relationships: Verify if the MPN is already assigned to another plant. You can do this by