How To Fix MDG_DT_UI007 - Attribute &1 is possibly a duplicate entry

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_UI - Messages related to the Configuration Workbench UI

• Message number: 007

• Message text: Attribute &1 is possibly a duplicate entry

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_UI007 - Attribute &1 is possibly a duplicate entry ?

  The SAP error message MDG_DT_UI007, which states "Attribute &1 is possibly a duplicate entry," typically occurs in the context of Master Data Governance (MDG) when there is an attempt to create or update a master data record that contains an attribute value that the system identifies as a potential duplicate of an existing entry.
  Cause:
  
  
  Duplicate Data Entry: The most common cause of this error is that the value being entered for the specified attribute (denoted by &1) already exists in the system. This could be due to:
  
  Manual entry of the same value.
  Data imported from external sources that contains duplicates.
  Incorrect data migration processes.
  
  
  
  Validation Rules: The system has built-in validation rules that check for duplicates based on the defined criteria for the specific attribute. If the new entry violates these rules, the error is triggered.
  
  
  Configuration Issues: There may be issues with the configuration of the MDG data model or the validation settings that are causing the system to incorrectly identify a value as a duplicate.
  
  
  Solution:
  
  
  Check Existing Data: Verify if the value you are trying to enter for the attribute already exists in the system. You can do this by searching for the existing records in the relevant master data area.
  
  
  Modify the Entry: If the value is indeed a duplicate, consider modifying the entry to a unique value that does not conflict with existing records.
  
  
  Review Validation Rules: If you believe the entry should not be flagged as a duplicate, review the validation rules configured for the attribute in the MDG data model. You may need to adjust these rules if they are too strict or incorrectly configured.
  
  
  Data Cleansing: If duplicates are a recurring issue, consider implementing data cleansing processes to identify and resolve duplicate records in your master data.
  
  
  Consult Documentation: Refer to the SAP documentation for MDG to understand the specific validation rules and configurations related to the attribute in question.
  
  
  Technical Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal SAP technical team for further assistance.
  
  
  Related Information:
  
  MDG Data Model: Understanding the data model and how attributes are defined can help in troubleshooting.
  Duplicate Check Configuration: Familiarize yourself with how duplicate checks are configured in your MDG system.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling this error.
  User Training: Ensure that users entering data are trained on the importance of unique entries and how to check for existing records before creating new ones.
  
  By following these steps, you should be able to resolve the MDG_DT_UI007 error and ensure that your master data entries are unique and compliant with the system's validation rules.