How To Fix FDT_CORE403 - No reference to GDT element or structure assigned

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 403

• Message text: No reference to GDT element or structure assigned

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE403 - No reference to GDT element or structure assigned ?

  The SAP error message FDT_CORE403 indicates that there is no reference to a Global Data Type (GDT) element or structure assigned in the context where it is being used. This error typically arises in the context of SAP's Form Data Technology (FDT), which is used for creating and managing forms in SAP systems.
  Cause:
  
  Missing Assignment: The error usually occurs when a form or a data element is trying to reference a GDT that has not been properly assigned or defined in the context of the form.
  Incorrect Configuration: There may be a misconfiguration in the form or the data model that leads to the system not being able to find the required GDT.
  Changes in GDT: If the GDT was modified or deleted after it was referenced in the form, it could lead to this error.
  Namespace Issues: If the GDT is in a different namespace and not properly referenced, it can also cause this error.
  
  Solution:
  
  Check GDT Assignment: Verify that the GDT is correctly assigned to the form or data element. Ensure that the GDT exists and is properly defined.
  Review Form Configuration: Go through the form configuration to ensure that all references to GDTs are valid and that there are no broken links.
  Reassign GDT: If the GDT has been changed or deleted, you may need to reassign it or create a new GDT that meets the requirements of the form.
  Check for Updates: If there have been recent updates or changes to the system, ensure that all components are compatible and that the GDTs are still valid.
  Namespace Verification: Ensure that the GDT is in the correct namespace and that the form is configured to access it.
  
  Related Information:
  
  FDT Documentation: Refer to the official SAP documentation on Form Data Technology for detailed information on how to manage GDTs and forms.
  SAP Notes: Check SAP Notes for any known issues or patches related to FDT and GDTs that might address this error.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the reference is failing, which can provide more context on the issue.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.