How To Fix WRF_APC064 - Enter material group for material &1

WRF_APC064 - Overview

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 064

• Message text: Enter material group for material &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC064 - Enter material group for material &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_APC064 - Enter material group for material &1
  
  
  Cause:
  This error occurs because the system requires a material group to be entered for the specified material (material number is substituted for &1). The material group is a key classification used in various SAP modules (like MM, SD, PP) to group materials with similar characteristics. If the material master record does not have a material group assigned, or if the process you are executing requires this field and it is missing, the system will prompt this error.
  
  When does it occur?
  
  During material master creation or change.
  When running certain reports or transactions that require material group data.
  In processes involving pricing, classification, or reporting where material group is mandatory.
  In custom developments or user exits where material group is checked as a required field.
  
  
  
  Solution:
  
  
  Check Material Master:
  
  Go to transaction MM03 (Display Material).
  Enter the material number &1.
  Navigate to