How To Fix SWDP_WB_TOOL194 - Naming conflict (&) in interface controller for comp. interfaces & and &

SWDP_WB_TOOL194 - Overview

• Message type: E = Error

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

• Message number: 194

• Message text: Naming conflict (&) in interface controller for comp. interfaces & and &

What causes this issue?

Web Dynpro component &V4& implements Web Dynpro component interfaces
&V2& and &V3&. Both of these contain
A &V1& method with the same name
Or a &V1& event handler with the same name
Or a &V1& event with the same name
Or a &V1& context node with the same name
Or a &V1& free context attribute with the same name (hanging directly on
the root).
This results in a naming conflict in Web Dynpro component &V4&.

System Response

Web Dynpro component &V4& cannot implement Web Dynpro component
interfaces &V2& and &V3& at the same time.

How to fix this error?

Remove either &V2& or &V3& from the interfaces that are implemented in
Web Dynpro component &V4&.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL194 - Naming conflict (&) in interface controller for comp. interfaces & and & ?

  The SAP error message SWDP_WB_TOOL194 indicates a naming conflict in the interface controller for component interfaces. This typically occurs when there are multiple component interfaces with the same name or when there is a conflict in the naming conventions used in the system.
  
  Cause:
  
  Duplicate Names: The most common cause is that there are two or more component interfaces defined with the same name in the same namespace or context.
  Incorrect Configuration: Sometimes, the configuration of the component interfaces may not be set up correctly, leading to conflicts.
  Transport Issues: If you are transporting objects between systems, there may be conflicts arising from objects that were not properly managed during the transport process.
  
  
  Solution:
  
  
  Identify Conflicts:
  
  Use transaction SE80 (Object Navigator) or SE11 (Data Dictionary) to search for the component interfaces that are causing the conflict.
  Check the naming conventions and ensure that each component interface has a unique name.
  
  
  
  Rename Interfaces:
  
  If you find duplicate names, consider renaming one