How To Fix MDM_XFW_CONFIG023 - Duplicate entries for From value '&1', To value'&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: MDM_XFW_CONFIG - Configuration of Extraction on the Client

• Message number: 023

• Message text: Duplicate entries for From value '&1', To value'&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDM_XFW_CONFIG023 - Duplicate entries for From value '&1', To value'&2' ?

  The SAP error message MDM_XFW_CONFIG023 indicates that there are duplicate entries in the configuration for a specific mapping or transformation. This typically occurs in the context of Master Data Management (MDM) or data integration scenarios where you are defining ranges or mappings for data values.
  Cause:
  The error arises when there are multiple entries in the configuration that have the same "From" value and "To" value. This can happen due to:
  
  Incorrect Configuration: The user may have inadvertently created multiple mappings that overlap or are identical.
  Data Entry Errors: Manual entry of configuration values may lead to duplicates.
  Import Issues: If configurations are imported from external sources, duplicates may be introduced.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review Configuration: Go to the configuration settings where the error is occurring. Look for the specific mappings or ranges that are causing the issue.
  
  
  Identify Duplicates: Check for entries that have the same "From" and "To" values. You may need to sort or filter the entries to easily identify duplicates.
  
  
  Remove or Modify Duplicates: 
  
  If you find duplicate entries, decide which one to keep based on your business logic and requirements.
  Remove the duplicates or modify them to ensure that each "From" and "To" value pair is unique.
  
  
  
  Test the Configuration: After making changes, test the configuration to ensure that the error no longer occurs and that the mappings work as intended.
  
  
  Documentation: Document the changes made to the configuration to prevent similar issues in the future.
  
  
  Related Information:
  
  SAP MDM Documentation: Refer to the official SAP MDM documentation for detailed information on configuring mappings and transformations.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Error Logs: Check the error logs for additional context or related errors that may help in diagnosing the issue further.
  
  By following these steps, you should be able to resolve the MDM_XFW_CONFIG023 error and ensure that your configuration is set up correctly without duplicate entries.