How To Fix MPN02033 - You cannot change the FFF class, & belongs to a MPN-MRP set

MPN02033 - Overview

• Message type: E = Error

• Message class: MPN02 - MPN Message: Materials Planning

• Message number: 033

• Message text: You cannot change the FFF class, & belongs to a MPN-MRP set

What causes this issue?

The &V1& material is assigned to an MPN MRP set. You must not change
the assignment to the old &V2& FFF class, while the material is
assigned to an MPN MRP set.

System Response

Processing terminates.

How to fix this error?

Remove the material from all MPN MRP sets, or do not change the FFF
class.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPN02033 - You cannot change the FFF class, & belongs to a MPN-MRP set ?

  The SAP error message MPN02033 indicates that you are trying to change the FFF (Flexible Forecasting and Fulfillment) class of a material that is part of a Multi-Plant Network (MPN) Material Requirements Planning (MRP) set. This error typically arises in the context of managing materials and their forecasting settings within the SAP system.
  
  Cause:
  The error occurs because the FFF class is linked to specific settings and configurations that are tied to the MPN-MRP set. When a material is part of an MPN-MRP set, certain attributes, including the FFF class, are locked to maintain data integrity and consistency across the network of materials. Changing the FFF class could disrupt the forecasting and planning processes that rely on these settings.
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check MPN-MRP Set Configuration: Review the configuration of the MPN-MRP set to understand the implications of changing the FFF class. Ensure that the change is