How To Fix /STTPEC/MC_MD151 - UoM &1 was integrated. GTIN cannot be changed.

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 151

• Message text: UoM &1 was integrated. GTIN cannot be changed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD151 - UoM &1 was integrated. GTIN cannot be changed. ?

  The SAP error message /STTPEC/MC_MD151 UoM &1 was integrated. GTIN cannot be changed. typically occurs in the context of Material Management (MM) or Master Data Management (MDM) when there is an attempt to change the Global Trade Item Number (GTIN) for a material that has already been integrated with a specific Unit of Measure (UoM).
  Cause:
  
  Integrated UoM: The error indicates that the material in question has been integrated with a specific UoM, and changing the GTIN is not allowed because it is linked to that UoM.
  Data Integrity: SAP enforces data integrity rules to ensure that the GTIN remains consistent with the UoM. Changing the GTIN could lead to inconsistencies in inventory management, sales, and other processes.
  
  Solution:
  
  Check UoM and GTIN Relationship: Review the relationship between the UoM and GTIN for the material. If the GTIN needs to be changed, you may need to first remove the integration of the UoM or create a new material master record.
  Create a New Material: If changing the GTIN is essential, consider creating a new material master record with the desired GTIN and UoM. This is often the safest approach to avoid data integrity issues.
  Consult Documentation: Refer to SAP documentation or your organization's guidelines on handling GTIN and UoM changes. There may be specific procedures in place.
  Contact SAP Support: If you are unsure about the implications of changing the GTIN or if you encounter further issues, it may be beneficial to contact SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Material Master Data: Understanding how material master data is structured in SAP can help in managing UoM and GTIN effectively.
  Integration with Other Systems: If your SAP system is integrated with other systems (like EDI or external databases), ensure that changes are synchronized across all platforms.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material data effectively.
  
  By following these steps, you should be able to address the error and manage your material data appropriately.