How To Fix MDG_BS_ECC_SUPPLIER011 - Supplier &1 seems to be duplicate of vendor &2 (similarity &3%)

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_ECC_SUPPLIER - Master Data Processes ECC Supplier

• Message number: 011

• Message text: Supplier &1 seems to be duplicate of vendor &2 (similarity &3%)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_ECC_SUPPLIER011 - Supplier &1 seems to be duplicate of vendor &2 (similarity &3%) ?

  The SAP error message MDG_BS_ECC_SUPPLIER011 indicates that during the data validation process in SAP Master Data Governance (MDG) for suppliers, the system has identified a potential duplicate entry. Specifically, it suggests that the supplier you are trying to create or modify (identified by &1) appears to be a duplicate of an existing vendor (identified by &2) based on a similarity percentage (&3%).
  Cause:
  
  Data Duplication: The primary cause of this error is that the system has detected that the new supplier data closely resembles an existing vendor's data. This could be due to similar names, addresses, or other identifying information.
  Configuration of Duplicate Check: The duplicate check settings in the MDG configuration may be set to a threshold that considers the two entries as duplicates based on the similarity percentage.
  Data Quality Issues: Poor data quality or inconsistent data entry practices can lead to multiple entries that are actually the same or very similar.
  
  Solution:
  
  Review Existing Vendor: Check the details of the existing vendor (vendor &2) to confirm whether it is indeed a duplicate of the new supplier (supplier &1). This involves comparing key fields such as name, address, tax ID, etc.
  Adjust Data: If the new supplier is not a duplicate, you may need to adjust the data you are trying to enter to ensure it does not trigger the duplicate check. This could involve changing the name, address, or other identifying information.
  Modify Duplicate Check Settings: If you find that the duplicate check is too strict, you can consider adjusting the similarity threshold in the MDG configuration settings. This should be done with caution, as it may allow more duplicates to slip through.
  Merge Vendors: If the supplier is indeed a duplicate, consider merging the two records if appropriate. This involves consolidating the data into one vendor record and ensuring that all relevant information is preserved.
  Data Cleansing: Implement data cleansing processes to improve the quality of your master data and reduce the likelihood of duplicates in the future.
  
  Related Information:
  
  MDG Configuration: Familiarize yourself with the MDG configuration settings related to duplicate checks. This includes understanding how similarity is calculated and what fields are considered in the comparison.
  Data Governance Policies: Establish clear data governance policies to ensure that data entry practices are consistent and that duplicate entries are minimized.
  Training and Awareness: Provide training for users involved in data entry to help them understand the importance of accurate data entry and the implications of duplicates.
  
  By addressing the underlying causes and implementing the suggested solutions, you can effectively manage and resolve the MDG_BS_ECC_SUPPLIER011 error.