How To Fix LD105 - Error occurred during conversion of unit of measurement &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 105

• Message text: Error occurred during conversion of unit of measurement &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LD105 - Error occurred during conversion of unit of measurement &1 ?

  The SAP error message LD105, which states "Error occurred during conversion of unit of measurement &1," typically occurs when there is an issue with the conversion of units of measurement in the system. This can happen in various contexts, such as during goods movements, inventory management, or when processing documents that involve different units of measure.
  Causes:
  
  Incorrect Unit of Measure Configuration: The unit of measure (UoM) may not be properly defined in the system, or there may be inconsistencies in the conversion factors.
  Missing Conversion Factors: If the conversion factors between different units of measure are not maintained in the system, SAP will not be able to perform the necessary conversions.
  Data Entry Errors: Incorrect data entry when specifying quantities or units of measure can lead to this error.
  Material Master Issues: The material master record may not have the correct UoM settings or may be missing necessary data.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that manipulate UoM, they may be causing the error.
  
  Solutions:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) and verify that the UoM is correctly defined and that conversion factors are maintained.
  Ensure that the UoM is active and correctly linked to the relevant materials.
  
  
  
  Review Material Master Data:
  
  Use transaction code MM03 to check the material master data for the affected material. Ensure that the UoM settings are correct and that all necessary fields are filled out.
  
  
  
  Verify Data Entry:
  
  Double-check the data entry for the transaction that triggered the error. Ensure that the UoM and quantities are entered correctly.
  
  
  
  Check for Missing Conversion Factors:
  
  If you are using multiple units of measure, ensure that all necessary conversion factors are defined in the system.
  
  
  
  Consult with Technical Team:
  
  If the issue persists, consult with your technical team to check for any custom code or enhancements that may be affecting UoM conversions.
  
  
  
  SAP Notes and Support:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CUNI: Unit of Measure Conversion
  MM03: Display Material Master
  MB1A, MB1B, MB1C: Goods Movement transactions where UoM issues may arise.
  
  
  
  Documentation: Review SAP documentation related to unit of measure management and conversion to understand best practices and configuration steps.
  
  
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to identify and resolve the cause of the LD105 error in your SAP system.