How To Fix FDT_CORE027 - Invalid data object type &2 for object &1, actual data object type is &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 027

• Message text: Invalid data object type &2 for object &1, actual data object type is &3

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_CORE027 - Invalid data object type &2 for object &1, actual data object type is &3 ?

  The SAP error message FDT_CORE027 indicates that there is a mismatch between the expected data object type and the actual data object type for a specific object in the SAP system. This error typically arises in the context of SAP's Flexible Data Types (FDT) framework, which is used for handling various data types in forms and other applications.
  Cause:
  The error message is triggered when:
  
  The system expects a certain type of data object (e.g., a specific structure or data type) for a given object, but the actual data object being processed does not match this expected type.
  This can occur due to configuration issues, incorrect mappings, or changes in the data model that have not been properly reflected in the application logic.
  
  Solution:
  To resolve the FDT_CORE027 error, you can take the following steps:
  
  
  Check Object Configuration:
  
  Review the configuration of the object that is causing the error. Ensure that the data object type defined in the configuration matches the actual data object type being used.
  
  
  
  Validate Data Mappings:
  
  If the error occurs during data processing (e.g., during form rendering or data extraction), check the mappings between the data source and the data object. Ensure that the mappings are correctly defined and that the expected data types align.
  
  
  
  Review Changes:
  
  If there have been recent changes to the data model or the application logic, verify that all related components have been updated accordingly. This includes checking for any changes in data types or structures.
  
  
  
  Debugging:
  
  Use debugging tools to trace the execution flow and identify where the mismatch occurs. This can help pinpoint the exact location in the code or configuration that is causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the FDT framework for any specific guidelines or known issues that might pertain to your situation.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or consulting with a technical expert who has experience with the FDT framework.
  
  
  
  Related Information:
  
  FDT Framework: The Flexible Data Types framework in SAP allows for the definition and handling of various data types in a flexible manner, often used in forms and reporting.
  Error Codes: Familiarize yourself with other related error codes in the FDT framework, as they may provide additional context or indicate related issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates that could resolve the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the FDT_CORE027 error in your SAP system.