How To Fix VL404 - Conversion factors will be redetermined

SAP Error Message - Details

• Message type: E = Error

• Message class: VL -

• Message number: 404

• Message text: Conversion factors will be redetermined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VL404 - Conversion factors will be redetermined ?

  The SAP error message VL404 ("Conversion factors will be redetermined") typically occurs in the context of logistics and inventory management, particularly when dealing with the delivery process. This message indicates that the system is unable to determine the correct conversion factors for the quantities involved in the delivery or shipment process.
  Causes:
  
  
  Unit of Measure (UoM) Issues: The error often arises when there are discrepancies or issues with the unit of measure settings for the materials involved. This can happen if the base unit of measure is not properly defined or if there are missing conversion factors between different units of measure.
  
  
  Material Master Data: If the material master data is incomplete or incorrect, particularly in the area of units of measure, it can lead to this error.
  
  
  Configuration Issues: Incorrect configuration in the SAP system regarding the handling of units of measure can also lead to this error.
  
  
  Delivery Document Issues: If the delivery document is not properly set up or if there are inconsistencies in the data entered, it can trigger this error.
  
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and verify the units of measure defined for the material. Ensure that the base unit of measure and any alternative units of measure have the correct conversion factors set up.
  
  
  
  Review Unit of Measure Settings:
  
  Check the configuration for units of measure in the SAP system (transaction code OME1 for maintaining units of measure). Ensure that all necessary conversion factors are defined.
  
  
  
  Check Delivery Document:
  
  Review the delivery document for any inconsistencies or errors. Ensure that all items are correctly defined and that the quantities and units of measure are accurate.
  
  
  
  Reprocess the Delivery:
  
  If the issue persists, try to reprocess the delivery. Sometimes, simply re-saving or reprocessing the document can resolve temporary issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the problem cannot be resolved through the above steps, consider reaching out to SAP support for further assistance. They can provide more detailed troubleshooting based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master), VL01N (Create Outbound Delivery), and VL02N (Change Outbound Delivery) for managing deliveries.
  Documentation: Review SAP documentation related to logistics and inventory management for best practices in managing units of measure and delivery processes.
  Training: Consider training sessions or workshops on SAP logistics to better understand how to manage units of measure and related configurations effectively.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the VL404 error in your SAP system.