How To Fix SWDP_WB_TOOL815 - &1 is not a valid parent element for &2

SWDP_WB_TOOL815 - Overview

• Message type: E = Error

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

• Message number: 815

• Message text: &1 is not a valid parent element for &2

What causes this issue?

Element &V2& is aggregated through aggregation &V3& by the element &V1&.
This parent relationship, however, is not allowed since this aggregation
is not defined for &V1&.

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?

&V2& must either be assigned under a suitable element so that the parent
relationship through aggregation &V3& is correct or it must be deleted.

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_TOOL815 - &1 is not a valid parent element for &2 ?

  The SAP error message SWDP_WB_TOOL815 indicates that there is an issue with the structure of your Web Dynpro application. Specifically, it states that the specified parent element is not valid for the given child element. This typically occurs when there is a mismatch in the hierarchy of components or views in your Web Dynpro application.
  
  Cause:
  
  Incorrect Hierarchy: The parent-child relationship defined in your Web Dynpro application is incorrect. For example, you might be trying to place a view or component in a context where it is not allowed.
  Invalid Configuration: The configuration of the Web Dynpro components may not adhere to the expected structure defined by SAP.
  Version Mismatch: If you are using different versions of components or libraries, it may lead to compatibility issues.
  
  
  Solution:
  
  
  Check Hierarchy: Review the structure of your Web Dynpro application. Ensure that the parent and child elements are correctly defined according to the SAP Web Dynpro guidelines. Refer to