How To Fix FDT_CORE304 - Import conflict; object &1 already exists with a different object type

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 304

• Message text: Import conflict; object &1 already exists with a different object type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE304 - Import conflict; object &1 already exists with a different object type ?

  The SAP error message FDT_CORE304 indicates that there is an import conflict because an object you are trying to import already exists in the system, but it is of a different object type. This typically occurs in the context of SAP Fiori or SAP UI5 applications when dealing with the Fiori Design Time (FDT) framework.
  Cause:
  
  Object Type Mismatch: The object you are trying to import (e.g., a field, a data element, or a structure) already exists in the system, but it is defined as a different type than what you are trying to import.
  Namespace Conflicts: If you are working in a multi-namespace environment, there might be conflicts between different namespaces where the same object name is used but defined differently.
  Previous Imports: If an object was previously imported and then modified or deleted, trying to import a new version of that object with a different type can lead to this error.
  
  Solution:
  
  Check Existing Objects: Before importing, check the existing objects in the target system to see if the object you are trying to import already exists. You can do this by using transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator).
  Rename or Modify: If the existing object is not needed, consider renaming or deleting it if it is safe to do so. If it is needed, you may need to modify your import to avoid the conflict.
  Use Different Names: If possible, modify the name of the object you are trying to import to avoid the conflict.
  Review Import Package: Ensure that the import package you are using does not contain conflicting objects. You may need to adjust the package to resolve conflicts.
  Check Transport Requests: If this error occurs during a transport, check the transport request for any inconsistencies or conflicts with existing objects in the target system.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to FDT and import conflicts for any specific guidance or patches that may address this issue.
  Documentation: Review the SAP Fiori and FDT documentation for best practices on object management and import processes.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the FDT_CORE304 error and implement a solution to resolve the import conflict.