How To Fix SWDP_WB_TOOL397 - No assistance class entered for component &

SWDP_WB_TOOL397 - Overview

• Message type: E = Error

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

• Message number: 397

• Message text: No assistance class entered for component &

What causes this issue?

Web Dynpro components do not contain their own text pool. Text symbols
should therefore be stored in the text pool of the assistance class of
the component. However, for component &V1&, no such assistance class was
specified.

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?

In component &V1&, enter an ABAP class as an assistance class. The
assistance class should be derived from &V2&.
You can then access the text symbols in the program text using the
method IF_WD_COMPONENT_ASSISTANCE~GET_TEXT.
Ensure that the text symbols cannot be accessed with the standard syntax
TEXT-xxx!

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_TOOL397 - No assistance class entered for component & ?

  The SAP error message SWDP_WB_TOOL397 indicates that there is no assistance class entered for a specific component in the Web Dynpro application. This error typically arises when you are trying to create or modify a Web Dynpro component and the system expects an assistance class to be defined, but it is missing.
  
  Cause:
  
  Missing Assistance Class: The most common cause of this error is that the assistance class, which is supposed to provide help or documentation for the component, has not been defined or is not assigned correctly.
  
  Configuration Issues: There may be issues in the configuration of the Web Dynpro component or the application itself.
  Development Environment Issues: Sometimes, the development environment may not be set up correctly, leading to missing references or classes.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Define an Assistance Class:
  
  Go to the Web Dynpro component in the SAP GUI.
  Navigate to the properties of the component.
  Look for the field