How To Fix WM344 - Also evaluation of material group materials (value-only/reference)

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 344

• Message text: Also evaluation of material group materials (value-only/reference)

Self-Explanatory Message

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• What is the cause and solution for SAP error message WM344 - Also evaluation of material group materials (value-only/reference) ?

  The SAP error message WM344 typically relates to issues in the Warehouse Management (WM) module, specifically when dealing with material groups and their evaluation. The error message usually indicates that there is a problem with the valuation of materials in a specific material group, which can occur during various processes such as inventory management, goods movements, or stock transfers.
  Cause of WM344 Error
  
  
  Material Group Configuration: The material group may not be properly configured in the system. This can include missing valuation classes or incorrect settings in the material master data.
  
  
  Valuation Type Issues: The error can occur if there are discrepancies in the valuation types assigned to the materials in the group. For example, if some materials are set to value-only and others to reference, it can lead to inconsistencies.
  
  
  Stock Type Issues: The stock type (e.g., unrestricted, quality inspection, blocked) may not be compatible with the valuation method being used.
  
  
  Missing Master Data: If the material master data for the materials in the group is incomplete or incorrect, it can lead to valuation errors.
  
  
  Transaction Context: The error may arise during specific transactions that require a certain type of valuation or stock type that is not available for the materials in question.
  
  
  Solution to WM344 Error
  
  
  Check Material Group Configuration: Review the configuration of the material group in the system. Ensure that all necessary settings, such as valuation classes and stock types, are correctly defined.
  
  
  Review Material Master Data: Go through the material master records for the materials in the group. Ensure that all required fields are filled out correctly, especially those related to valuation and stock types.
  
  
  Valuation Type Consistency: Ensure that all materials in the group have consistent valuation types. If some are set to value-only and others to reference, consider standardizing them.
  
  
  Stock Type Verification: Check the stock types assigned to the materials. Make sure they align with the valuation methods being used in the transactions.
  
  
  Transaction Review: Analyze the specific transaction that triggered the error. Ensure that the transaction context is appropriate for the materials being processed.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the WM344 error and related material group evaluations.
  
  
  Related Information
  
  
  Material Valuation: Understanding how materials are valued in SAP is crucial. This includes knowing about valuation classes, price control (moving average vs. standard price), and how these affect inventory management.
  
  
  Material Groups: Material groups are used to categorize materials for reporting and valuation purposes. Proper configuration is essential for accurate inventory management.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to the WM344 error.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), MM03 (Display Material), and WM transactions for warehouse management processes.
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP WM for further assistance.