How To Fix GRPG103 - MRP group &1 has not been activated for requirements grouping

GRPG103 - Overview

• Message type: E = Error

• Message class: GRPG - Grouping/Pegging for Individual Project Planning

• Message number: 103

• Message text: MRP group &1 has not been activated for requirements grouping

What causes this issue?

You have tried to use MRP group &v1& for a validity area. This is not
allowed, as long as the MRP group has not been activated for
requirements grouping in make-to-order processing.

System Response

The entry is not accepted.

How to fix this error?

If youwant to use the MRP with requirements grouping, activate it in
Customizing first.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GRPG103 - MRP group &1 has not been activated for requirements grouping ?

  The SAP error message GRPG103 indicates that the MRP (Material Requirements Planning) group specified in the message has not been activated for requirements grouping. This can occur during the planning process when the system attempts to use a requirements grouping that has not been properly configured.
  
  Cause:
  
  MRP Group Not Configured: The MRP group specified in the error message has not been set up in the system for requirements grouping.
  Incorrect MRP Group Assignment: The material or plant may be assigned an MRP group that is not activated for requirements grouping.
  Missing Customization: The necessary customization settings for the MRP group may not have been completed.
  
  
  Solution:
  To resolve the GRPG103 error, follow these steps:
  
  
  Check MRP Group Configuration:
  
  Go to the transaction code OMD0 (or navigate through the menu: Logistics > Production > MRP > MRP Group > Define MRP Groups).
  Verify that the MRP group in question is defined and check its settings.
  
  
  
  Activate Requirements Grouping:
  
  Ensure that the