How To Fix CX_WDK_REPORTING_UI003 - Layout class &1 doesn't implement the required interface &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: CX_WDK_REPORTING_UI - Messages of WDK_REPORTING_UI

• Message number: 003

• Message text: Layout class &1 doesn't implement the required interface &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CX_WDK_REPORTING_UI003 - Layout class &1 doesn't implement the required interface &2. ?

  The SAP error message CX_WDK_REPORTING_UI003 indicates that there is an issue with a layout class in the Web Dynpro application. Specifically, it means that the layout class specified does not implement the required interface that the Web Dynpro framework expects.
  Cause:
  
  Missing Interface Implementation: The layout class defined in the application does not implement the necessary interface that is required for it to function correctly within the Web Dynpro environment.
  Incorrect Configuration: The configuration of the Web Dynpro component may be pointing to an incorrect or outdated layout class.
  Custom Development Issues: If the layout class is a custom development, it may not have been properly coded to implement the required interface.
  
  Solution:
  
  Check Layout Class: Verify that the layout class specified in the error message is correctly implemented. Ensure that it implements the required interface as expected by the Web Dynpro framework.
  Update Configuration: If the layout class has been changed or updated, ensure that the Web Dynpro component configuration is pointing to the correct version of the layout class.
  Implement Required Interface: If you are developing a custom layout class, make sure to implement all the required methods and properties defined in the interface that the Web Dynpro framework expects.
  Review Documentation: Consult the SAP documentation for the specific version of Web Dynpro you are using to understand the required interfaces and their implementations.
  Debugging: If you have access to the development environment, use debugging tools to trace the execution and identify where the implementation is failing.
  
  Related Information:
  
  Web Dynpro Documentation: Review the official SAP documentation for Web Dynpro to understand the architecture and requirements for layout classes.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CX_WDK_REPORTING_UI003.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and how they resolved them.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.