How To Fix MDG_ES_SEARCH039 - The alias '&1' is used multiple times

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ES_SEARCH - Messages for Enterprise Search Enablement of MDG

• Message number: 039

• Message text: The alias '&1' is used multiple times

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_ES_SEARCH039 - The alias '&1' is used multiple times ?

  The SAP error message MDG_ES_SEARCH039 indicates that there is a problem with the alias used in the search configuration for Master Data Governance (MDG). Specifically, it means that the alias specified is being used multiple times, which can lead to ambiguity in the search results.
  Cause:
  The error typically arises from one of the following scenarios:
  
  Duplicate Aliases: The same alias is defined for multiple fields or entities in the search configuration.
  Configuration Errors: There may be a misconfiguration in the search settings where aliases are not uniquely defined.
  Data Model Issues: The underlying data model may have been modified, leading to conflicts in alias definitions.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Search Configuration:
  
  Go to the MDG search configuration settings.
  Review the aliases defined for the search fields.
  Ensure that each alias is unique and not reused for different fields or entities.
  
  
  
  Modify Aliases:
  
  If you find duplicate aliases, modify them to ensure that each alias is unique.
  Save the changes and activate the configuration.
  
  
  
  Test the Configuration:
  
  After making changes, test the search functionality to ensure that the error is resolved and that the search results are as expected.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation for MDG to understand best practices for configuring search aliases and to ensure compliance with any specific guidelines.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that the changes are transported to the quality and production environments as needed.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  MDG Documentation: Review the official SAP Master Data Governance documentation for detailed information on search configuration and best practices.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to resolve the MDG_ES_SEARCH039 error and ensure that your search configuration is functioning correctly.