How To Fix /STTPEC/MC_MD178 - NCode &1 Type &2 assigned multiple to Material UoM GTINs

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 178

• Message text: NCode &1 Type &2 assigned multiple to Material UoM GTINs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD178 - NCode &1 Type &2 assigned multiple to Material UoM GTINs ?

  The SAP error message /STTPEC/MC_MD178 NCode &1 Type &2 assigned multiple to Material UoM GTINs typically indicates that there is a conflict in the assignment of Global Trade Item Numbers (GTINs) to a material's unit of measure (UoM). This error arises when a single GTIN is assigned to multiple UoMs for the same material, which is not allowed in SAP.
  Cause:
  
  Duplicate GTIN Assignments: The same GTIN is assigned to more than one unit of measure for a specific material.
  Incorrect Data Entry: During the creation or maintenance of material master data, GTINs may have been incorrectly entered or duplicated.
  Data Migration Issues: If data was migrated from another system, it may have resulted in duplicate GTIN assignments.
  
  Solution:
  
  
  Review Material Master Data:
  
  Go to the material master record for the affected material.
  Check the GTIN assignments under the relevant views (e.g., Basic Data, Sales, or Purchasing).
  Identify any duplicate GTINs assigned to different UoMs.
  
  
  
  Correct Duplicate Assignments:
  
  Remove or correct the duplicate GTIN assignments. Ensure that each GTIN is uniquely assigned to a single UoM.
  If necessary, consult with your data governance team to determine the correct GTIN for each UoM.
  
  
  
  Data Validation:
  
  Implement validation checks to prevent future duplicate GTIN assignments during data entry or migration processes.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on managing GTINs and UoMs in your version of SAP.
  
  
  
  Testing:
  
  After making corrections, test the changes by attempting to save or process the material master again to ensure the error is resolved.
  
  
  
  Related Information:
  
  GTIN: A Global Trade Item Number is a unique identifier for trade items, which can be used for tracking and inventory management.
  UoM: Unit of Measure refers to the standard quantity used to measure the material (e.g., pieces, kilograms, liters).
  Material Master: The central repository of information related to materials in SAP, which includes data relevant to purchasing, inventory management, and sales.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide further assistance.