How To Fix FDT_WD_EXPRESSION012 - Element type &1 is currently not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_WD_EXPRESSION -

• Message number: 012

• Message text: Element type &1 is currently not supported

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_WD_EXPRESSION012 - Element type &1 is currently not supported ?

  The SAP error message FDT_WD_EXPRESSION012 with the description "Element type &1 is currently not supported" typically occurs in the context of SAP Fiori or SAP Web Dynpro applications when there is an issue with the data binding or the expression used in the UI5 or Web Dynpro application.
  Cause:
  
  
  Unsupported Element Type: The error indicates that the element type specified (denoted by &1) is not supported in the context where it is being used. This could be due to:
  
  Using a data type or element that is not compatible with the expected input.
  Attempting to bind a UI element to a data source that does not support the specified type.
  
  
  
  Incorrect Configuration: There may be a misconfiguration in the UI5 or Web Dynpro application, such as incorrect data model definitions or bindings.
  
  
  Version Compatibility: The version of the SAP system or the UI5 library being used may not support certain features or element types.
  
  
  Solution:
  
  
  Check Element Type: Review the element type that is causing the error. Ensure that it is a supported type for the context in which it is being used. Refer to the SAP documentation for the specific UI technology you are using (Web Dynpro or UI5) to confirm supported types.
  
  
  Review Data Bindings: Check the data bindings in your application. Ensure that the data model is correctly defined and that the bindings are pointing to valid and supported data types.
  
  
  Update or Patch: If the issue is related to version compatibility, consider updating your SAP system or applying the latest patches that may resolve the issue.
  
  
  Debugging: Use debugging tools to trace the execution of the application and identify where the unsupported element type is being referenced. This can help pinpoint the exact location of the issue.
  
  
  Consult Documentation: Refer to the official SAP documentation or community forums for any known issues or additional guidance related to the specific element type and context.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant code snippets.
  
  
  Related Information:
  
  SAP Fiori and UI5 Documentation: Check the official SAP documentation for Fiori and UI5 for information on supported data types and binding practices.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.