How To Fix SWDP_WB_TOOL105 - & is not declared as a used component of &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 105

• Message text: & is not declared as a used component of &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL105 - & is not declared as a used component of & ?

  The SAP error message SWDP_WB_TOOL105 typically indicates that a component is not declared as a used component in the context of a Web Dynpro application. This error often arises during the development of Web Dynpro applications when there is a mismatch or misconfiguration in the component usage.
  Cause:
  
  Component Declaration: The component you are trying to use is not declared in the "Used Components" section of your Web Dynpro component. This means that the application does not recognize the component you are trying to reference.
  Incorrect Namespace: The component might be in a different namespace, or there might be a typo in the component name.
  Missing Component: The component you are trying to use may not exist in the system or may not be activated.
  Transport Issues: If the component was recently transported from another system, it may not have been activated properly.
  
  Solution:
  
  
  Declare the Component:
  
  Open the Web Dynpro component in the Web Dynpro Workbench (transaction code SE80).
  Navigate to the "Used Components" section.
  Add the missing component by clicking on the "Add" button and selecting the appropriate component from the list.
  
  
  
  Check Namespace:
  
  Ensure that the component name is correctly spelled and that it is in the correct namespace. If you are using a custom component, verify that it is correctly defined.
  
  
  
  Activate the Component:
  
  If the component exists but is not activated, activate it. You can do this by navigating to the component in the Web Dynpro Workbench and selecting the "Activate" option.
  
  
  
  Check Transport Requests:
  
  If the component was transported, ensure that the transport request was successfully imported and that the component is activated in the target system.
  
  
  
  Rebuild the Application:
  
  Sometimes, rebuilding the application can resolve issues. You can do this by reactivating the main component and its views.
  
  
  
  Related Information:
  
  Web Dynpro Documentation: Refer to the official SAP documentation for Web Dynpro for more details on component usage and configuration.
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other developers.
  
  By following these steps, you should be able to resolve the SWDP_WB_TOOL105 error and successfully declare and use the required component in your Web Dynpro application.