How To Fix MDG_BS_ADHOC_REPL_UI013 - Duplicate entry &1 in &2 rows detected

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_ADHOC_REPL_UI - Message Class For ADHOC Replication

• Message number: 013

• Message text: Duplicate entry &1 in &2 rows detected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_ADHOC_REPL_UI013 - Duplicate entry &1 in &2 rows detected ?

  The SAP error message MDG_BS_ADHOC_REPL_UI013 indicates that there is a duplicate entry detected in the data you are trying to process. This error typically occurs in the context of Master Data Governance (MDG) when you are attempting to replicate or upload data that contains duplicate records.
  Cause:
  The error is caused by the presence of duplicate entries in the dataset you are trying to replicate or upload. This could happen due to:
  
  Duplicate records in the source data.
  Incorrect data mapping or transformation logic that leads to duplicates.
  Issues in the data extraction process that result in multiple entries for the same record.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Review the dataset you are trying to upload or replicate. Look for duplicate entries based on the key fields that define uniqueness (e.g., ID numbers, names, etc.).
  Use tools like Excel or SQL queries to identify duplicates in your dataset.
  
  
  
  Remove Duplicates:
  
  Once identified, remove or consolidate the duplicate entries in your source data.
  Ensure that each record is unique before attempting to replicate or upload again.
  
  
  
  Check Data Mapping:
  
  Review the data mapping and transformation logic to ensure that it does not inadvertently create duplicates during the data processing.
  
  
  
  Test with a Smaller Dataset:
  
  If possible, test the replication process with a smaller subset of data that you know is clean and free of duplicates to ensure that the process works correctly.
  
  
  
  Consult Logs:
  
  Check the application logs or error logs for more detailed information about the duplicates. This can provide insights into which specific records are causing the issue.
  
  
  
  Use MDG Tools:
  
  Utilize any built-in MDG tools or reports that can help identify and manage duplicates within the MDG framework.
  
  
  
  Related Information:
  
  MDG Configuration: Ensure that your MDG configuration is set up correctly to handle duplicates. This may involve setting up validation rules or duplicate checks.
  Data Quality Management: Implement data quality management practices to prevent duplicates from entering the system in the first place.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or updates related to this error message.
  
  By following these steps, you should be able to resolve the MDG_BS_ADHOC_REPL_UI013 error and successfully replicate or upload your data without duplicates.