How To Fix OB421 - 'Valuation Type From' is mandatory

SAP Error Message - Details

• Message type: E = Error

• Message class: OB - IS-OIL Downstream TDP messages

• Message number: 421

• Message text: 'Valuation Type From' is mandatory

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OB421 - 'Valuation Type From' is mandatory ?

  The SAP error message OB421, which states "'Valuation Type From' is mandatory," typically occurs in the context of configuring or using valuation types in the SAP system, particularly in the area of inventory management or material valuation.
  Cause:
  The error indicates that a valuation type is required but has not been provided in the relevant transaction or configuration. Valuation types are used in SAP to differentiate between different types of stock for a material, such as valuing stock in different locations or under different conditions (e.g., unrestricted stock, blocked stock, etc.).
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for material valuation in the SAP system. This can typically be found under the following path:
  
  SPRO > IMG > Logistics - General > Material Master > Valuation > Define Valuation Types.
  
  
  Ensure that the valuation types are correctly defined and that the necessary settings are in place.
  
  
  
  Enter Valuation Type:
  
  If you are entering data in a transaction (e.g., creating or changing a material master record), ensure that you have filled in the 'Valuation Type From' field. This field is often required when you are dealing with materials that have multiple valuation types.
  
  
  
  Review Material Master Data:
  
  Check the material master record for the specific material you are working with. Ensure that the valuation type is assigned correctly in the relevant views (e.g., Accounting view, Costing view).
  
  
  
  Transaction Context:
  
  If you are using a specific transaction (like MIGO, MIRO, etc.), ensure that you are following the correct steps and that all mandatory fields, including the valuation type, are filled out.
  
  
  
  User Authorizations:
  
  Ensure that you have the necessary authorizations to access and modify the valuation type settings.
  
  
  
  Related Information:
  
  Valuation Types: Valuation types are essential for managing stock in different conditions and locations. They help in tracking the value of inventory accurately.
  Material Master Views: The material master has various views, and the valuation type is typically found in the Accounting view. Make sure to check the relevant views based on your business processes.
  SAP Documentation: Refer to SAP Help documentation for detailed information on material valuation and valuation types. This can provide insights into best practices and configuration steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management and valuation.