How To Fix WW035 - Material group & already exists as generic material

SAP Error Message - Details

• Message type: E = Error

• Message class: WW - Material group master maintenance

• Message number: 035

• Message text: Material group & already exists as generic material

What causes this issue?

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

System Response

How to fix this error?

Enter a material group that does not already exist as a characteristics
profile, a material group hierarchy or a generic material.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WW035 - Material group & already exists as generic material ?

  The SAP error message WW035 indicates that there is an issue with the material group you are trying to create or modify. Specifically, it means that the material group you are attempting to use already exists as a generic material. This can occur in various scenarios, such as when creating a new material or when trying to assign a material to a group that is already defined as a generic material.
  Cause:
  
  Duplicate Material Group: The material group you are trying to create or assign already exists in the system as a generic material.
  Incorrect Configuration: There may be a configuration issue in the material master data settings that is causing the conflict.
  Data Entry Error: A typographical error or misunderstanding of the material group naming conventions may lead to this error.
  
  Solution:
  
  
  Check Existing Material Groups: 
  
  Use transaction code MM03 to display the material master data and check if the material group already exists.
  If it does exist, you may need to use that existing group instead of creating a new one.
  
  
  
  Modify Existing Material Group: 
  
  If you need to change the properties of the existing material group, you can do so using transaction code MM02.
  
  
  
  Create a New Material Group: 
  
  If you need a new material group, ensure that the name is unique and does not conflict with existing entries. You can create a new material group using transaction code OMD1.
  
  
  
  Consult with SAP Basis or Functional Team: 
  
  If you are unsure about the existing material groups or how to proceed, consult with your SAP Basis or functional team for assistance.
  
  
  
  Review Configuration Settings: 
  
  Check the configuration settings related to material groups in the SAP IMG (Implementation Guide) to ensure that there are no issues with how material groups are defined.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  OMD1: Create Material Group
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on material master data management for best practices and guidelines.
  
  By following these steps, you should be able to resolve the WW035 error and manage your material groups effectively in SAP.