How To Fix SWDP_WB_TOOL018 - Use of type pools is not supported in Web Dynpro

SWDP_WB_TOOL018 - Overview

• Message type: E = Error

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

• Message number: 018

• Message text: Use of type pools is not supported in Web Dynpro

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL018 - Use of type pools is not supported in Web Dynpro ?

  The SAP error message SWDP_WB_TOOL018 indicates that the use of type pools is not supported in Web Dynpro applications. This error typically arises when you attempt to use a type pool in a Web Dynpro context, which is not allowed due to the architecture and design principles of Web Dynpro.
  
  Cause:
  The primary cause of this error is the attempt to use a type pool in a Web Dynpro component or application. Type pools are a way to define global types and constants in ABAP, but Web Dynpro has its own mechanisms for handling data types and structures, which do not include type pools.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Remove Type Pool Usage: Identify where the type pool is being used in your Web Dynpro application and remove any references to it. This includes any data declarations or type definitions that rely on the type pool.
  
  
  Use Local Types: Instead of