How To Fix USMD2329 - Entries for 'Fuzzy Search' are contradictory; loss of information

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 329

• Message text: Entries for 'Fuzzy Search' are contradictory; loss of information

Self-Explanatory Message

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• What is the cause and solution for SAP error message USMD2329 - Entries for 'Fuzzy Search' are contradictory; loss of information ?

  The SAP error message USMD2329 indicates that there are contradictory entries in the Fuzzy Search configuration, which can lead to a loss of information. This error typically arises in the context of SAP Master Data Governance (MDG) when dealing with data quality and search functionalities.
  Cause:
  The error occurs when there are conflicting or overlapping definitions in the Fuzzy Search settings. This can happen due to:
  
  Duplicate Entries: Multiple entries for the same search criteria that have different configurations.
  Inconsistent Settings: Different settings for the same attribute that contradict each other.
  Improper Configuration: Errors in the configuration of the Fuzzy Search parameters, such as weights or thresholds that do not align.
  
  Solution:
  To resolve the USMD2329 error, follow these steps:
  
  
  Review Fuzzy Search Configuration:
  
  Navigate to the Fuzzy Search configuration in your SAP MDG system.
  Check for any duplicate or conflicting entries for the same search criteria.
  
  
  
  Identify Conflicting Entries:
  
  Look for entries that have overlapping definitions or settings that contradict each other.
  Pay attention to the weights, thresholds, and other parameters that may be set differently for the same attribute.
  
  
  
  Consolidate Entries:
  
  If you find duplicates, consolidate them into a single entry with a clear and consistent configuration.
  Ensure that the settings for each attribute are aligned and do not conflict.
  
  
  
  Test the Configuration:
  
  After making changes, test the Fuzzy Search functionality to ensure that the error is resolved and that the search works as expected.
  
  
  
  Documentation:
  
  Document the changes made to the configuration for future reference and to help prevent similar issues.
  
  
  
  Related Information:
  
  Fuzzy Search: This is a search technique used in SAP MDG to find records that are similar but not identical, which is useful for data cleansing and deduplication.
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may provide additional insights or updates related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  
  By following these steps, you should be able to resolve the USMD2329 error and ensure that your Fuzzy Search configuration is functioning correctly without contradictions.