How To Fix OM026 - Last valuation category for & &

SAP Error Message - Details

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 026

• Message text: Last valuation category for & &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OM026 - Last valuation category for & & ?

  The SAP error message OM026 ("Last valuation category for & &") typically occurs in the context of inventory management or material valuation in SAP. This error indicates that there is an issue with the valuation category of a material, often related to the configuration of the material master or the valuation area.
  Cause:
  
  Missing Valuation Category: The material may not have a valid valuation category assigned in the material master.
  Incorrect Configuration: The valuation category may not be properly configured in the system, or the settings in the valuation area may not align with the material's requirements.
  Material Type Issues: The material type assigned to the material may not support the valuation category being referenced.
  Data Inconsistencies: There may be inconsistencies in the data related to the material or its valuation.
  
  Solution:
  
  
  Check Material Master: 
  
  Go to the material master record (transaction code MM03) and check the valuation data. Ensure that the valuation category is correctly assigned.
  
  
  
  Review Valuation Area Settings:
  
  Check the configuration for the valuation area (transaction code OX14) to ensure that it is set up correctly and that the valuation categories are defined properly.
  
  
  
  Material Type Configuration:
  
  Verify the configuration of the material type (transaction code OMS2) to ensure that it allows for the valuation category you are trying to use.
  
  
  
  Update or Correct Data:
  
  If you find any discrepancies or missing information, update the material master or configuration settings accordingly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on valuation categories and their configuration.
  
  
  
  Check for Authorizations:
  
  Ensure that you have the necessary authorizations to make changes to the material master or configuration settings.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  OX14: Define Valuation Areas
  OMS2: Change Material Type
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management and valuation.