How To Fix FDT_CORE379 - ID of data object must be unique in signature. &1 already exists in &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 379

• Message text: ID of data object must be unique in signature. &1 already exists in &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE379 - ID of data object must be unique in signature. &1 already exists in &2 ?

  The SAP error message FDT_CORE379 indicates that there is a conflict with the uniqueness of the ID of a data object within a signature in the SAP system. This error typically arises in the context of SAP Forms and Data Transformation (FDT) when you are trying to create or modify a data object, and the ID you are using is already in use by another data object within the same signature.
  Cause:
  
  Duplicate ID: The primary cause of this error is that the ID you are trying to assign to a new data object is already assigned to another data object within the same signature.
  Incorrect Configuration: It may also occur due to incorrect configuration or setup in the FDT environment, where multiple objects are unintentionally assigned the same ID.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing IDs:
  
  Review the existing data objects within the signature to identify the ID that is causing the conflict. You can do this by navigating to the relevant FDT configuration area in SAP.
  
  
  
  Change the ID:
  
  Modify the ID of the new data object you are trying to create or update to ensure it is unique. Make sure that the new ID does not conflict with any existing IDs in the same signature.
  
  
  
  Consistency Check:
  
  After making changes, perform a consistency check to ensure that all data objects within the signature are correctly configured and that there are no further conflicts.
  
  
  
  Documentation:
  
  Document the changes made to avoid similar issues in the future and to maintain clarity in your configuration.
  
  
  
  Testing:
  
  After resolving the issue, test the functionality to ensure that the data object behaves as expected without any further errors.
  
  
  
  Related Information:
  
  FDT Documentation: Refer to the official SAP documentation for Forms and Data Transformation for more detailed information on managing data objects and signatures.
  SAP Notes: Check SAP Notes for any known issues or patches related to FDT that might address this error.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the FDT_CORE379 error and ensure that your data objects are correctly configured within the SAP system.