How To Fix LTIF036 - Quantity conversion failed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTIF - TRM interface error messages

• Message number: 036

• Message text: Quantity conversion failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTIF036 - Quantity conversion failed ?

  The SAP error message LTIF036 "Quantity conversion failed" typically occurs in the context of logistics and inventory management, particularly when dealing with handling units, stock transfers, or inventory movements. This error indicates that there is an issue with converting quantities between different units of measure (UoM) during a transaction.
  Causes of LTIF036
  
  
  Incorrect Unit of Measure Configuration: The unit of measure for the material may not be properly defined in the material master. This can include missing conversion factors or incorrect settings.
  
  
  Missing Conversion Factors: If the conversion factors between the base unit of measure and the alternative unit of measure are not defined, the system will not be able to perform the conversion.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the material, such as incorrect stock levels or handling unit data.
  
  
  Handling Unit Issues: If the error occurs during handling unit management, it may be due to issues with the handling unit's configuration or its relationship with the material.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that affect quantity handling, they may lead to this error.
  
  
  Solutions to LTIF036
  
  
  Check Material Master Data:
  
  Go to the material master (transaction code MM03) and verify the unit of measure settings.
  Ensure that the base unit of measure and any alternative units of measure are correctly defined and that conversion factors are set up.
  
  
  
  Review Conversion Factors:
  
  In the material master, check the "Units of Measure" tab to ensure that all necessary conversion factors are defined and correct.
  
  
  
  Validate Handling Units:
  
  If the error is related to handling units, check the handling unit configuration and ensure that it is correctly linked to the material.
  
  
  
  Check for Inconsistencies:
  
  Review stock levels and any related transactions to ensure that there are no inconsistencies that could be causing the error.
  
  
  
  Debugging Custom Code:
  
  If there are custom enhancements or user exits that may affect quantity conversions, review the code to identify any potential issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant notes or updates that may address this specific error.
  
  
  
  Testing:
  
  After making changes, perform test transactions to ensure that the issue is resolved.
  
  
  
  Related Information
  
  Transaction Codes: MM03 (Display Material), MMBE (Stock Overview), LT03 (Transfer Order Confirmation), and others related to inventory management.
  SAP Documentation: Refer to SAP Help documentation for detailed information on unit of measure management and handling units.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to involve your SAP support team or consult with an SAP expert for further investigation.