How To Fix /SCMB/SE_MDM019 - Missing base quantity unit

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/SE_MDM -

• Message number: 019

• Message text: Missing base quantity unit

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/SE_MDM019 - Missing base quantity unit ?

  The SAP error message /SCMB/SE_MDM019 Missing base quantity unit typically occurs in the context of SAP Supply Chain Management (SCM) when there is an issue related to the handling of materials or products in the system. This error indicates that a required base quantity unit for a material or product is missing in the Master Data Management (MDM) settings.
  Cause:
  
  Missing Base Quantity Unit: The primary cause of this error is that the base quantity unit of measure (UoM) for a material is not defined in the system. This can happen if the material master data has not been fully maintained or if there are inconsistencies in the data.
  Incorrect Configuration: There may be issues with the configuration settings in the SCM system that prevent the base quantity unit from being recognized or properly assigned.
  Data Migration Issues: If data has been migrated from another system, it is possible that the base quantity unit was not included or was incorrectly mapped during the migration process.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the Material Master (transaction code MM03) and check the relevant material's details.
  Ensure that the base quantity unit of measure is defined in the Basic Data view or the relevant views for the material.
  
  
  
  Maintain Base Quantity Unit:
  
  If the base quantity unit is missing, you can maintain it by using transaction code MM02 to edit the material master data.
  Navigate to the Basic Data view and enter the appropriate base quantity unit.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the SCM system to ensure that the base quantity unit is correctly set up.
  This may involve reviewing the settings in the Customizing (SPRO) area related to material management and unit of measure settings.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the material master data to identify any other potential issues that may be causing the error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific guidance or updates that may apply to your version of SAP.
  
  
  
  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), MM02 (Change Material), SPRO (Customizing).
  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 resolve the /SCMB/SE_MDM019 Missing base quantity unit error in SAP.