How To Fix MU022 - The material & does not have the correct material class

MU022 - Overview

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 022

• Message text: The material & does not have the correct material class

What causes this issue?

When maintaining the components for a
<DS:GLOS.structured_material>structured material</>, only materials
with the same material class are allowed.

System Response

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

How to fix this error?

Choose another material with the same material class.

Error message extract from SAP system. Copyright SAP SE.

MU022 - Details

• The SAP error message MU022 indicates that the material you are trying to process does not have the correct material class assigned to it. This error typically occurs in the context of material management and inventory processes, particularly when dealing with material master data.
  
  Cause:
  
  Incorrect Material Class Assignment: The material may not be assigned to the appropriate material class that is required for the transaction you are attempting to perform.
  Missing Configuration: The material class may not be configured correctly in the system, or the material type may not be compatible with the operations you are trying to execute.
  Data Entry Errors: There may be a mistake in the material master data entry, leading to the incorrect classification of the material.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Verify the material class assigned to the material. Ensure it is the correct class for the intended operations.
  
  
  
  Review Material Class Configuration:
  
  Check the