How To Fix CN352 - Material type and item type for material & do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 352

• Message text: Material type and item type for material & do not match

What causes this issue?

You added or transferred a material component.
The item category of the component does not provide for inventory
management. On the other hand, the settings for material type or the
parameter of the material master provide for in-house production. These
settings contradict one another.

System Response

You cannot transfer the component.

How to fix this error?

Check the item category or the settings for the material.

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 CN352 - Material type and item type for material & do not match ?

  The SAP error message CN352 indicates that there is a mismatch between the material type and the item type for a specific material in a project or network. This error typically occurs in the context of Project System (PS) or when dealing with materials in a production or procurement context.
  Cause:
  The error arises when the system detects that the material type assigned to a material does not correspond with the expected item type in the context of the transaction being performed. This can happen due to several reasons:
  
  Incorrect Material Type: The material may have been created with a type that is not compatible with the item type being used in the project or network.
  Configuration Issues: The configuration settings in the system may not align with the intended use of the material in the project.
  Data Entry Errors: There may have been a mistake during the entry of the material or item type in the transaction.
  Project Settings: The project or network settings may restrict the use of certain material types with specific item types.
  
  Solution:
  To resolve the CN352 error, you can take the following steps:
  
  
  Check Material Type: Verify the material type of the material in question. You can do this by navigating to the material master record (transaction code MM03) and checking the details.
  
  
  Check Item Type: Review the item type being used in the project or network. Ensure that it is compatible with the material type.
  
  
  Adjust Configuration: If the material type is indeed incorrect, you may need to adjust the material type or item type in the project settings. This may involve changing the material type in the material master or adjusting the project configuration.
  
  
  Consult Documentation: Review the SAP documentation or configuration guides related to material types and item types to ensure that you are following the correct procedures.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP experts who can provide guidance based on your specific system configuration.
  
  
  Related Information:
  
  Material Types: In SAP, material types define the attributes of materials, such as whether they are raw materials, finished goods, or services. Each material type has specific characteristics and uses.
  Item Types: In the context of project systems, item types define how materials are treated within a project, such as whether they are costs, revenues, or other classifications.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), CN21 (Create Work Breakdown Structure), and CN22 (Change Work Breakdown Structure) for managing materials and projects.
  
  By following these steps and understanding the underlying causes, you should be able to resolve the CN352 error effectively.