How To Fix MDG_MAT_LOADER_MSG010 - Material & rejected : Duplicates found

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_MAT_LOADER_MSG - Message class for Loader

• Message number: 010

• Message text: Material & rejected : Duplicates found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_MAT_LOADER_MSG010 - Material & rejected : Duplicates found ?

  The SAP error message MDG_MAT_LOADER_MSG010 indicates that there are duplicate entries found during the material data loading process in SAP Master Data Governance (MDG). This typically occurs when you are trying to upload or create material master records, and the system detects that the material you are trying to create already exists in the database.
  Cause:
  
  Duplicate Material Numbers: The most common cause is that the material number you are trying to upload already exists in the system.
  Duplicate Data: There may be other fields (like descriptions, classifications, etc.) that are causing the system to identify the new entry as a duplicate.
  Incorrect Data Preparation: The data file being uploaded may have been prepared incorrectly, leading to unintentional duplicates.
  Configuration Issues: There may be configuration settings in the MDG that are set to enforce strict uniqueness checks.
  
  Solution:
  
  Check Existing Materials: Before uploading, check the existing material records in the system to ensure that the material number or other relevant fields do not already exist.
  Data Cleansing: Clean your data file to remove any duplicates before attempting to upload it again.
  Adjust Upload Parameters: If you are using a specific upload program or tool, check the parameters to see if there are options to handle duplicates (e.g., skip, update, or reject).
  Use Unique Identifiers: Ensure that the material numbers or identifiers you are using are unique and conform to the defined naming conventions in your organization.
  Review MDG Configuration: If necessary, review the MDG configuration settings related to material data to ensure that they are set up correctly for your business processes.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like MM01 (Create Material) or MM02 (Change Material) to manually check for existing materials.
  MDG Data Model: Familiarize yourself with the MDG data model for materials to understand how uniqueness is enforced.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling duplicates in MDG.
  Documentation: Refer to the official SAP documentation for MDG for best practices on data loading and handling duplicates.
  
  By following these steps, you should be able to resolve the error and successfully upload your material data.