How To Fix CL_SEA_MESSAGES064 - More than one DTE found for name &1 and namespace &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_SEA_MESSAGES - Message class for SEW tool

• Message number: 064

• Message text: More than one DTE found for name &1 and namespace &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_SEA_MESSAGES064 - More than one DTE found for name &1 and namespace &2 ?

  The SAP error message CL_SEA_MESSAGES064 indicates that there is more than one Data Transfer Element (DTE) found for a specific name and namespace. This typically occurs in the context of SAP's Service-Oriented Architecture (SOA) or when working with Data Transfer Objects (DTOs) in the SAP system.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate DTEs: There are multiple DTEs defined with the same name within the same namespace. This can happen if the DTEs were created or imported incorrectly, or if there are naming conflicts due to multiple development teams working on similar objects.
  Namespace Issues: The DTEs might be defined in different namespaces but have the same name, leading to ambiguity when the system tries to resolve which DTE to use.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to search for the DTEs with the specified name and namespace.
  Check the list of DTEs to identify duplicates.
  
  
  
  Rename or Remove Duplicates:
  
  If you find multiple DTEs with the same name, consider renaming them to ensure uniqueness.
  If one of the DTEs is obsolete or not in use, you may choose to delete it.
  
  
  
  Check Namespace Configuration:
  
  Ensure that the namespaces are correctly configured and that there are no conflicts. If necessary, adjust the namespaces to avoid overlaps.
  
  
  
  Rebuild or Refresh:
  
  After making changes, you may need to refresh or rebuild the relevant objects in the SAP system to ensure that the changes take effect.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines for naming conventions and namespace usage within your organization to prevent future conflicts.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE80, and SE37 (for function modules) to navigate and manage DTEs effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Development Guidelines: Follow best practices for naming conventions and namespace management to avoid similar issues in the future.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance.