How To Fix /STTPEC/MC_MD077 - GTIN &1 already used in material &2. Ser. Type lower than &3 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 077

• Message text: GTIN &1 already used in material &2. Ser. Type lower than &3 not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD077 - GTIN &1 already used in material &2. Ser. Type lower than &3 not allowed ?

  The SAP error message /STTPEC/MC_MD077 GTIN &1 already used in material &2. Ser. Type lower than &3 not allowed typically occurs in the context of managing materials and their associated Global Trade Item Numbers (GTINs) in SAP. This error indicates that the GTIN you are trying to assign to a material is already in use for another material, and the serial number type you are trying to use is not allowed for the specified GTIN.
  Cause:
  
  Duplicate GTIN: The GTIN you are trying to assign is already associated with another material in the system.
  Serial Number Type Restrictions: The serial number type you are trying to use is lower than the required level for the GTIN, which means that the system has restrictions on the types of serial numbers that can be used with that GTIN.
  
  Solution:
  
  Check Existing GTINs: Verify if the GTIN is already assigned to another material. You can do this by checking the material master data or using transaction codes like MM03 (Display Material) to see the GTIN assignments.
  Use a Different GTIN: If the GTIN is already in use, consider using a different GTIN that is not currently assigned to any material.
  Review Serial Number Types: Ensure that the serial number type you are trying to use is appropriate for the GTIN. You may need to consult your organization's guidelines or SAP documentation to understand the restrictions on serial number types.
  Adjust Material Master Data: If necessary, you may need to adjust the material master data to either change the GTIN or the serial number type to comply with the system's requirements.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP notes for further assistance.
  
  Related Information:
  
  GTIN: A GTIN is a unique identifier for trade items, which can be used for tracking products in the supply chain.
  Material Master: The material master in SAP contains all the information related to a material, including its GTIN, serial numbers, and other attributes.
  Serial Number Management: SAP allows for the management of serial numbers for materials, which can be critical for tracking and inventory management.
  
  By following these steps, you should be able to resolve the error and ensure that your material and GTIN assignments are correctly configured in SAP.