How To Fix SWDP_WB_TOOL478 - Element "&1" has no layout data

SWDP_WB_TOOL478 - Overview

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 478

• Message text: Element "&1" has no layout data

What causes this issue?

UI Element "&V1&" does not have any layout data. This can lead to
display problems or termination at runtime.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Either delete the element and create it again, or use the repair
function.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL478 - Element "&1" has no layout data ?

  The SAP error message SWDP_WB_TOOL478, which states that "Element '&1' has no layout data," typically occurs in the context of SAP Web Dynpro applications. This error indicates that a specific UI element (denoted by "&1") does not have the necessary layout information defined, which is essential for rendering the UI correctly.
  
  Cause:
  
  Missing Layout Data: The most common cause of this error is that the UI element in question has not been assigned any layout data. This could happen if the element was created but not properly configured in the Web Dynpro component.
  Incorrect Configuration: There might be an issue with the configuration of the Web Dynpro component or view, where the layout data is not properly linked or defined.
  Development Errors: If the application was recently modified, there might be a coding error or oversight that led to the layout data being omitted.
  
  
  Solution:
  
  Check Element Configuration: Go to the Web Dynpro component in the