How To Fix LFS_SSTN_VALIDATIONS059 - Unit of mass is not defined; enter valid unit of mass

SAP Error Message - Details

• Message type: E = Error

• Message class: LFS_SSTN_VALIDATIONS - Sustainability Validations

• Message number: 059

• Message text: Unit of mass is not defined; enter valid unit of mass

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 LFS_SSTN_VALIDATIONS059 - Unit of mass is not defined; enter valid unit of mass ?

  The SAP error message LFS_SSTN_VALIDATIONS059 indicates that there is an issue with the unit of mass being used in a transaction or process within the SAP system. This error typically occurs in the context of logistics and supply chain management, particularly when dealing with handling units, materials, or inventory management.
  Cause:
  The error is triggered when:
  
  A unit of mass (e.g., kilograms, grams, pounds) is not defined in the system for the material or handling unit being processed.
  The unit of mass entered is invalid or not recognized by the system.
  There may be a configuration issue where the unit of mass is not properly set up in the material master or related tables.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the Material Master (transaction code MM03).
  Verify that the unit of mass is defined for the material in question. Check the Basic Data and Sales views to ensure that the unit of mass is correctly specified.
  
  
  
  Define Unit of Mass:
  
  If the unit of mass is not defined, you can define it in the system. This can be done through the following steps:
  
  Go to transaction code CUNI (Unit of Measure Conversion).
  Ensure that the required unit of mass is created and linked to the appropriate material.
  
  
  
  
  
  Check Configuration:
  
  Ensure that the unit of mass is configured correctly in the system settings. This may involve checking the configuration in the Logistics Execution (LE) module or the relevant customizing settings.
  
  
  
  Review Transaction Data:
  
  If the error occurs during a specific transaction, review the data being entered. Ensure that the unit of mass is valid and corresponds to the expected values in the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on handling units and mass definitions.
  
  
  
  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 specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  CUNI: Unit of Measure Conversion
  MM02: Change Material Master
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that the user has the necessary permissions to view and edit material master data.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message LFS_SSTN_VALIDATIONS059.