How To Fix /SCWM/ELS023 - Error while converting unit &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ELS -

• Message number: 023

• Message text: Error while converting unit &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/ELS023 - Error while converting unit &1 to &2 ?

  The SAP error message /SCWM/ELS023 typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue with unit conversion. This error indicates that there is a problem converting a quantity from one unit of measure (UoM) to another.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Unit of Measure (UoM) Conversion: The system may not have a defined conversion factor between the two units of measure involved in the transaction.
  Incorrect Configuration: The configuration for the units of measure in the material master or in the EWM settings may be incorrect or incomplete.
  Data Inconsistencies: There may be inconsistencies in the data related to the material, such as incorrect UoM settings or missing data in the relevant tables.
  Unit of Measure Group Issues: The UoM group assigned to the material may not be set up correctly, leading to conversion issues.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check UoM Configuration:
  
  Go to the material master (transaction code MM03) and check the UoM settings for the material in question.
  Ensure that the UoM conversion factors are correctly defined in the material master.
  
  
  
  Define UoM Conversion:
  
  If the conversion is missing, you can define it in the material master under the "Units of Measure" view.
  You can also use transaction code CUNI to maintain unit of measure conversions.
  
  
  
  Review UoM Groups:
  
  Check the UoM group assigned to the material and ensure it is correctly configured.
  You can review UoM groups using transaction code CUNI as well.
  
  
  
  Check for Data Inconsistencies:
  
  Run consistency checks in EWM to identify any data inconsistencies that may be causing the issue.
  Use transaction codes like /SCWM/CHK to perform checks.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to unit of measure conversions in EWM for any specific guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MM03: Display Material Master
  CUNI: Maintain Units of Measure
  /SCWM/CHK: EWM Consistency Check
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to unit conversions in EWM.
  
  
  Documentation: Refer to the SAP Help Portal for detailed information on Extended Warehouse Management and unit of measure handling.
  
  
  By following these steps, you should be able to identify and resolve the cause of the /SCWM/ELS023 error in SAP EWM.