How To Fix LFS_SSTN_VALIDATIONS087 - Invalid input for unit conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: LFS_SSTN_VALIDATIONS - Sustainability Validations

• Message number: 087

• Message text: Invalid input for unit conversion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LFS_SSTN_VALIDATIONS087 - Invalid input for unit conversion ?

  The SAP error message LFS_SSTN_VALIDATIONS087 ("Invalid input for unit conversion") typically occurs in the context of logistics and supply chain management, particularly when dealing with unit conversions in the SAP Extended Warehouse Management (EWM) or Logistics Execution (LE) modules. This error indicates that there is an issue with the input values being used for unit conversion, which can arise from several factors.
  Causes:
  
  Incorrect Unit of Measure (UoM): The input value may be using a unit of measure that is not valid or recognized in the system.
  Missing Conversion Factors: The necessary conversion factors between different units of measure may not be defined in the system.
  Data Entry Errors: There may be typographical errors or incorrect data formats in the input fields.
  Configuration Issues: The configuration settings for unit conversions in the system may not be set up correctly.
  Incompatible Units: The units being converted may not be compatible (e.g., trying to convert weight to volume without a proper conversion factor).
  
  Solutions:
  
  Check Unit of Measure: Verify that the unit of measure being used is valid and correctly defined in the system. You can do this by checking the material master data or the relevant configuration settings.
  Define Conversion Factors: Ensure that the necessary conversion factors are defined in the system. This can be done in the material master or through the configuration settings in the SAP system.
  Review Input Data: Double-check the input data for any errors or inconsistencies. Ensure that the data format is correct and that there are no typographical errors.
  Configuration Review: Review the configuration settings related to unit conversions in the SAP system. This may involve checking the settings in the customizing transaction (SPRO) for logistics and unit of measure conversions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on unit conversions and the error message in question.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material) or MM03 (Display Material) to check the material master data for unit of measure settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to involve your SAP support team or a consultant who specializes in SAP logistics and EWM for further assistance.