How To Fix /CWM/LES124 - This unit or measure is not allowed as a logistics unit of measure

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/LES -

• Message number: 124

• Message text: This unit or measure is not allowed as a logistics unit of measure

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 /CWM/LES124 - This unit or measure is not allowed as a logistics unit of measure ?

  The SAP error message /CWM/LES124 indicates that the unit or measure you are trying to use is not allowed as a logistics unit of measure in the system. This error typically arises in the context of logistics and warehouse management when there is an attempt to process a logistics unit (like a handling unit or a storage unit) with an invalid or unsupported unit of measure.
  Causes:
  
  Invalid Unit of Measure: The unit of measure you are trying to use is not defined in the system as a valid logistics unit of measure.
  Configuration Issues: The configuration settings in the SAP system may not allow the specified unit of measure for logistics operations.
  Master Data Issues: The material master or other related master data may not have the correct unit of measure assigned.
  Inconsistent Data: There may be inconsistencies in the data related to the logistics unit of measure, such as missing entries in the relevant tables.
  
  Solutions:
  
  
  Check Unit of Measure Configuration:
  
  Go to the configuration settings in SAP and verify that the unit of measure you are trying to use is defined as a valid logistics unit of measure.
  You can check this in the customizing settings under Logistics Execution.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the item you are working with. Ensure that the unit of measure is correctly defined and that it is allowed for logistics operations.
  You can access the material master using transaction code MM03.
  
  
  
  Adjust Handling Unit Settings:
  
  If you are working with handling units, ensure that the handling unit type allows the specified unit of measure.
  You can check handling unit settings in the configuration under Logistics Execution.
  
  
  
  Consult SAP Documentation:
  
  Review the SAP documentation or help files related to logistics units of measure for any specific guidelines or restrictions.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration of your system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master Display), OMH1 (Handling Unit Types), and SPRO (Customizing).
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  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 the cause of the error and implement a solution to resolve it.