How To Fix /STTPEC/MC_MD082 - National code is not defined for UoM &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 082

• Message text: National code is not defined for UoM &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD082 - National code is not defined for UoM &1 ?

  The SAP error message /STTPEC/MC_MD082 National code is not defined for UoM &1 typically occurs in the context of materials management or logistics when the system encounters a unit of measure (UoM) that does not have a corresponding national code defined in the system. This can happen during various processes, such as when creating or processing material documents, or when performing inventory management tasks.
  Cause:
  
  Missing National Code: The primary cause of this error is that the unit of measure (UoM) being used does not have a national code assigned in the system. National codes are often required for compliance with local regulations or for integration with external systems.
  Incorrect Configuration: The UoM may not be properly configured in the system, or the necessary settings for national codes may not have been completed.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or missing information regarding UoMs and their national codes.
  
  Solution:
  
  
  Define National Code for UoM:
  
  Go to the transaction code OMN1 (or navigate through the SAP menu: Logistics -> General -> Material Master -> Settings -> Define National Codes).
  Check if the UoM in question is listed. If not, you will need to create a new entry.
  Assign the appropriate national code to the UoM.
  
  
  
  Check UoM Configuration:
  
  Use transaction code CUNI to check the configuration of units of measure.
  Ensure that the UoM is correctly defined and that all necessary attributes, including national codes, are set.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the specific material that is causing the error. Ensure that the UoM is correctly assigned and that all relevant data is complete.
  
  
  
  Consult Documentation: If you are unsure about the correct national code to assign, consult local regulations or documentation related to your industry or region.
  
  
  Testing: After making the necessary changes, perform a test to ensure that the error no longer occurs.
  
  
  Related Information:
  
  Transaction Codes:
  
  OMN1: Define National Codes
  CUNI: Maintain Units of Measure
  MM02: Change Material Master
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that you have the necessary authorizations to make changes to UoM settings and material master data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in materials management.