How To Fix FDT_CORE459 - Invalid parameters: Action flag is set, but object type <> expression

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 459

• Message text: Invalid parameters: Action flag is set, but object type <> expression

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE459 - Invalid parameters: Action flag is set, but object type <> expression ?

  The SAP error message FDT_CORE459 indicates that there is an issue with the parameters being passed in a certain action within the SAP system, specifically related to the use of expressions in the context of the Flexible Data Import (FDI) framework or similar functionalities.
  Cause:
  The error message "Invalid parameters: Action flag is set, but object type <> expression" typically arises when:
  
  An action flag is set in a configuration or script, but the object type being referenced does not match the expected type (in this case, it is expected to be an expression).
  There may be a mismatch in the configuration where the system expects an expression type but receives a different type of object (like a variable or a constant).
  The configuration might be incorrectly set up, leading to the system being unable to process the action as intended.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings where the error is occurring. Ensure that the action flag is correctly set and that the object type matches the expected expression type.
  
  
  Validate Expressions: If you are using expressions in your configuration, ensure that they are correctly defined and that they are compatible with the action being performed.
  
  
  Debugging: If possible, enable debugging or logging to get more detailed information about where the error is occurring. This can help pinpoint the exact location in the configuration or script that is causing the issue.
  
  
  Consult Documentation: Refer to the SAP documentation related to the Flexible Data Import framework or the specific module you are working with. This can provide insights into the expected parameters and configurations.
  
  
  Seek Help from SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP support or consulting with a colleague who has experience with the FDI framework.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Look for discussions in SAP community forums or platforms like SAP Community, where other users may have encountered and resolved similar issues.
  Training and Documentation: If you are frequently working with the FDI framework, consider additional training or reviewing best practices to avoid similar issues in the future.
  
  By following these steps, you should be able to identify and resolve the cause of the FDT_CORE459 error in your SAP environment.