How To Fix MH338 - Cannot determine configuration class

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 338

• Message text: Cannot determine configuration 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MH338 - Cannot determine configuration class ?

  The SAP error message MH338, "Cannot determine configuration class," typically occurs in the context of SAP's Variant Configuration (VC) when the system is unable to find or determine the appropriate configuration class for a material. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing Configuration Class: The material may not have a configuration class assigned in the material master data.
  Incorrect Material Type: The material type may not be set up to support variant configuration.
  Incomplete Master Data: The configuration profile or dependencies may not be correctly defined or may be missing.
  Incorrect Settings in the Configuration Profile: The configuration profile may not be properly linked to the material.
  Authorization Issues: The user may not have the necessary authorizations to access the configuration class.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master (transaction MM03) and check if the configuration class is assigned under the "Basic Data" or "Sales" views.
  Ensure that the material type is appropriate for variant configuration (e.g., material types like KMAT).
  
  
  
  Verify Configuration Profile:
  
  Check the configuration profile assigned to the material (transaction CU41).
  Ensure that the configuration profile is correctly set up and linked to the material.
  
  
  
  Review Dependencies:
  
  Ensure that all dependencies and characteristics are correctly defined and activated in the configuration profile.
  
  
  
  Check Authorization:
  
  Verify that the user has the necessary authorizations to access the configuration class and perform the required actions.
  
  
  
  Recreate Configuration Class:
  
  If the configuration class is missing or corrupted, you may need to recreate it in transaction CL02.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  CU41: Create Configuration Profile
  CL02: Change Class
  
  
  Documentation: Review SAP documentation on Variant Configuration for detailed information on setting up configuration classes and profiles.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.