How To Fix WRF_MATERIAL105 - Enter a valid variant class type and variant class

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_MATERIAL - Additional Messages for Material Master (Retail)

• Message number: 105

• Message text: Enter a valid variant class type and variant class

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_MATERIAL105 - Enter a valid variant class type and variant class ?

  The SAP error message WRF_MATERIAL105 typically occurs when there is an issue with the variant class type and variant class in the context of material management, particularly when dealing with variant configuration in SAP. This error indicates that the system is unable to recognize or validate the variant class type and/or the variant class you are trying to enter.
  Cause:
  
  Invalid Class Type: The class type you are entering may not be defined in the system or may not be valid for the material you are working with.
  Missing Variant Class: The variant class you are trying to use may not exist or may not be assigned to the material.
  Authorization Issues: You may not have the necessary authorizations to access or modify the variant class.
  Configuration Issues: There may be issues with the configuration of the variant class or the material master data.
  
  Solution:
  
  Check Class Type: Verify that the class type you are entering is valid. You can do this by navigating to the class type configuration in the SAP system (Transaction code: CL02).
  Verify Variant Class: Ensure that the variant class you are trying to use exists and is correctly configured. You can check this in the same class configuration area.
  Material Master Data: Check the material master data to ensure that the variant class is assigned correctly. You can do this using Transaction code: MM02 (Change Material).
  Authorization Check: Ensure that you have the necessary authorizations to access and modify the variant class and material.
  Consult Documentation: Review any relevant documentation or guidelines for variant configuration in your organization to ensure compliance with internal processes.
  SAP Notes: Check for any SAP Notes related to this error message that may provide additional insights or patches.
  
  Related Information:
  
  Transaction Codes: 
  
  CL02: Change Class
  MM02: Change Material
  CL01: Create Class
  
  
  SAP Help Documentation: Refer to the SAP Help Portal for detailed information on variant configuration and class management.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue causing the WRF_MATERIAL105 error message.