How To Fix /UI2/FDM_PARSER002 - Node type &1 in parser not expected

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/FDM_PARSER -

• Message number: 002

• Message text: Node type &1 in parser not expected

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 /UI2/FDM_PARSER002 - Node type &1 in parser not expected ?

  The SAP error message /UI2/FDM_PARSER002 Node type &1 in parser not expected typically occurs in the context of SAP Fiori applications when there is an issue with the parsing of the UI5 XML view or the corresponding metadata. This error indicates that the parser encountered a node type that it did not expect, which can be due to various reasons.
  Causes:
  
  Incorrect XML Structure: The XML view may have an incorrect structure or syntax errors that lead to unexpected node types.
  Unsupported UI5 Version: The application may be using features or node types that are not supported in the version of SAPUI5 being used.
  Custom Controls: If custom controls are used, they may not be properly defined or registered, leading to parsing issues.
  Missing Annotations: If the application relies on OData annotations, missing or incorrect annotations can lead to unexpected behavior.
  Corrupted Cache: Sometimes, the browser or SAP Gateway cache may cause issues with loading the correct resources.
  
  Solutions:
  
  Check XML Syntax: Review the XML view for any syntax errors or structural issues. Ensure that all tags are properly closed and nested.
  Update SAPUI5 Version: Ensure that you are using a compatible version of SAPUI5 that supports the features you are trying to use. If necessary, update to a newer version.
  Validate Custom Controls: If you are using custom controls, ensure they are correctly defined and registered in the application. Check for any missing dependencies.
  Review Annotations: If your application relies on OData annotations, verify that all required annotations are present and correctly defined.
  Clear Cache: Clear the browser cache and the SAP Gateway cache. You can do this by using transaction code /IWFND/CACHE_CLEANUP in the SAP GUI.
  Debugging: Use the browser's developer tools to debug the application and check for any additional error messages or warnings that may provide more context.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAPUI5 documentation for any changes or updates related to the controls or features you are using.
  
  By following these steps, you should be able to identify and resolve the issue causing the /UI2/FDM_PARSER002 error message.