How To Fix /STTPEC/MC_MD162 - Assignment of &1 GTIN to UoM of material is not possible. See long text.

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 162

• Message text: Assignment of &1 GTIN to UoM of material is not possible. See long text.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD162 - Assignment of &1 GTIN to UoM of material is not possible. See long text. ?

  The SAP error message /STTPEC/MC_MD162 indicates that there is an issue with the assignment of a Global Trade Item Number (GTIN) to a Unit of Measure (UoM) for a material. This error typically arises in the context of materials management and inventory management within SAP, particularly when dealing with GTINs, which are used for identifying products in a standardized way.
  Cause:
  The error can occur due to several reasons, including:
  
  Incorrect GTIN Format: The GTIN being assigned may not conform to the expected format or length.
  UoM Configuration Issues: The Unit of Measure (UoM) may not be properly configured in the system, or it may not be compatible with the GTIN.
  Material Master Data Issues: The material master data may be incomplete or incorrectly set up, leading to issues with GTIN assignment.
  Existing Assignments: There may already be an existing assignment of a different GTIN to the same UoM, which can cause conflicts.
  Authorization Issues: The user may not have the necessary permissions to make changes to the GTIN or UoM assignments.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check GTIN Format: Ensure that the GTIN you are trying to assign is in the correct format and length (e.g., 8, 12, 13, or 14 digits).
  Review UoM Configuration: Verify that the UoM is correctly defined in the system and is compatible with the GTIN. Check the UoM settings in the material master.
  Examine Material Master Data: Review the material master data for completeness and correctness. Ensure that all required fields are filled out properly.
  Check Existing Assignments: Look for any existing GTIN assignments for the same UoM and resolve any conflicts.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the assignment. If not, contact your SAP administrator to obtain the required permissions.
  Consult Long Text: The error message suggests checking the long text for more specific details about the issue. Use transaction codes like SE91 to view the long text associated with the error message.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as MM02 (Change Material), MM03 (Display Material), or MM01 (Create Material) to manage material master data.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Documentation: Refer to SAP documentation or help files for more information on GTIN and UoM configuration.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /STTPEC/MC_MD162. If the problem persists, consider reaching out to your SAP support team for further assistance.