How To Fix FDT_CORE764 - Node UUID &1 is unknown; link is invalid

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 764

• Message text: Node UUID &1 is unknown; link is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE764 - Node UUID &1 is unknown; link is invalid ?

  The SAP error message FDT_CORE764 indicates that there is an issue with a node UUID in the context of the SAP Fiori Design Time (FDT) framework. This error typically arises when the system cannot find a reference to a node that is expected to exist, which can happen due to various reasons such as data inconsistencies, missing configurations, or issues with the transport of objects.
  Causes:
  
  Missing Node: The node with the specified UUID does not exist in the system, possibly due to deletion or corruption.
  Transport Issues: If the object was transported from one system to another, the transport might not have included all necessary components.
  Configuration Errors: Incorrect configuration settings or missing dependencies can lead to this error.
  Data Inconsistencies: There may be inconsistencies in the underlying data model that the FDT framework relies on.
  
  Solutions:
  
  Check Node Existence: Verify if the node with the specified UUID exists in the system. You can do this by checking the relevant configuration or data tables.
  Recreate the Node: If the node is missing, you may need to recreate it or restore it from a backup if available.
  Transport Validation: Ensure that all necessary components were included in the transport request. You may need to re-transport the missing objects.
  Check Configuration: Review the configuration settings related to the FDT framework and ensure that all dependencies are correctly set up.
  System Consistency Check: Run consistency checks on the relevant data models to identify and resolve any inconsistencies.
  Debugging: If the issue persists, consider enabling debugging to trace the exact point of failure and gather more information about the context in which the error occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Fiori Documentation: Review the official SAP Fiori documentation for guidance on the FDT framework and best practices for configuration and transport management.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.