How To Fix /SCWM/LM_CORE_APPL025 - No conversion between &1 and &2 was found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_CORE_APPL -

• Message number: 025

• Message text: No conversion between &1 and &2 was found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_CORE_APPL025 - No conversion between &1 and &2 was found ?

  The SAP error message /SCWM/LM_CORE_APPL025 No conversion between &1 and &2 was found typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with logistics and warehouse management processes. This error indicates that the system is unable to find a conversion between two specified units of measure (UoM) or data types.
  Cause:
  
  Missing Conversion Entries: The most common cause of this error is that there are no defined conversion factors between the two units of measure (UoM) or data types specified in the error message.
  Incorrect Configuration: The configuration for unit conversions in the system may not be set up correctly, leading to the inability to convert between the specified units.
  Data Entry Errors: There may be a mistake in the data entry where the wrong units are being used or referenced.
  Custom Development: If there are custom developments or enhancements in the system, they may not handle the conversion properly.
  
  Solution:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code CUNI (Maintain Units of Measure) in SAP.
  Verify that the necessary conversion factors between the two units of measure are defined. If not, you will need to create the appropriate conversion entries.
  
  
  
  Define Conversion Factors:
  
  If the conversion does not exist, you can create it by specifying the base unit and the corresponding unit along with the conversion factor.
  
  
  
  Review Master Data:
  
  Check the master data (like material master, batch master, etc.) to ensure that the correct units of measure are being used and that they are consistent across the relevant documents.
  
  
  
  Check Custom Code:
  
  If there are any custom developments, review the code to ensure that it correctly handles unit conversions and does not bypass standard conversion logic.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to unit conversions in EWM to ensure that you are following best practices.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the conversions are functioning as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI for unit of measure maintenance and MM03 for material master data review.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.