How To Fix FDT_CORE766 - Node ID &1 (&2) needs to be of type Object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 766

• Message text: Node ID &1 (&2) needs to be of type Object

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_CORE766 - Node ID &1 (&2) needs to be of type Object ?

  The SAP error message FDT_CORE766 indicates that there is an issue with the data type of a node in a data model or structure within the SAP system. Specifically, the error message states that a node identified by its ID needs to be of type "Object," but it is not.
  Cause:
  
  Incorrect Node Configuration: The node in question may have been incorrectly configured or defined in the data model. It might be set to a different type (e.g., a simple type or a different structure) instead of the required "Object" type.
  Data Model Changes: If there have been recent changes to the data model or structure, it is possible that the node type was not updated accordingly.
  Integration Issues: If the node is part of an integration scenario, the data being passed may not conform to the expected structure, leading to this error.
  
  Solution:
  
  Check Node Definition: Review the definition of the node with ID &1. Ensure that it is defined as an "Object" type in the data model. You can do this by navigating to the relevant configuration or modeling tool in SAP.
  Update Data Model: If the node is incorrectly defined, update its type to "Object" and save the changes. Make sure to validate the entire data model after making changes.
  Review Integration Logic: If the node is part of an integration process, check the data being sent to ensure it matches the expected structure. Adjust the data mapping or transformation logic as necessary.
  Testing: After making the necessary changes, test the data model or integration scenario to ensure that the error no longer occurs.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or tool you are using (e.g., SAP Fiori, SAP S/4HANA) for more details on data modeling and node types.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SE80 for Object Navigator, SE11 for Data Dictionary) that can help you navigate and troubleshoot the data model.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.