How To Fix /STTPEC/MC_MD061 - GTIN &1 is already used in other materials

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 061

• Message text: GTIN &1 is already used in other materials

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD061 - GTIN &1 is already used in other materials ?

  The SAP error message /STTPEC/MC_MD061 GTIN &1 is already used in other materials indicates that the Global Trade Item Number (GTIN) you are trying to assign to a material is already associated with another material in the system. This is a common issue when managing materials and their identifiers in SAP, particularly in environments where GTINs are used for inventory management, sales, and logistics.
  Cause:
  
  Duplicate GTIN Assignment: The GTIN you are trying to assign is already linked to another material in the SAP system.
  Data Entry Error: There may have been a mistake in data entry, leading to the attempt to assign a GTIN that is already in use.
  Material Master Data Issues: The material master data may not be properly maintained, leading to conflicts in GTIN assignments.
  
  Solution:
  
  
  Check Existing Assignments:
  
  Use transaction codes like MM03 (Display Material) to check which material is currently using the GTIN.
  You can also use transaction SE16N to query the relevant database tables (e.g., MARA, MAST) to find out where the GTIN is being used.
  
  
  
  Reassign or Change GTIN:
  
  If the GTIN is indeed in use and you need to assign it to a different material, consider whether you can reassign the GTIN from the existing material to the new one.
  If the GTIN is not critical for the existing material, you may choose to remove it from the current material and assign it to the new one.
  
  
  
  Create a New GTIN:
  
  If the GTIN must remain with the existing material, you may need to create a new GTIN for the new material you are trying to create or modify.
  
  
  
  Consult with Your Team:
  
  If you are unsure about the implications of changing GTINs, consult with your inventory management or product data management team to ensure compliance with business rules and regulations.
  
  
  
  Related Information:
  
  GTIN: The Global Trade Item Number is a unique identifier for trade items, which can be used for tracking and inventory purposes.
  Material Master Data: This is a central repository of information about materials in SAP, which includes various attributes such as GTIN, descriptions, and classifications.
  SAP Transactions: Familiarize yourself with relevant SAP transactions for material management, such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  
  Best Practices:
  
  Regularly audit your material master data to ensure that GTINs are unique and correctly assigned.
  Implement data governance practices to prevent duplicate entries and maintain data integrity.
  Train users on the importance of GTINs and the implications of their assignments in the SAP system.
  
  By following these steps, you should be able to resolve the error and manage GTIN assignments effectively in your SAP environment.