How To Fix SWDP_WB_TOOL193 - Naming conflict: Interface view & is contained in comp. interface & and &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 193

• Message text: Naming conflict: Interface view & is contained in comp. interface & and &

What causes this issue?

Web Dynpro component &V4& implements Web Dynpro component interfaces
&V2& and &V3&. Both of these contain interface view &V1& with the same
name. 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_TOOL193 - Naming conflict: Interface view & is contained in comp. interface & and & ?

  The SAP error message SWDP_WB_TOOL193 indicates a naming conflict in the context of interface views within the SAP Web Dynpro framework. This error typically arises when there are two or more interface views with the same name in the same component interface or when there is a conflict between the naming of interface views across different component interfaces.
  Cause:
  
  Duplicate Naming: The most common cause is that there are two interface views with the same name defined in the same component interface or across different component interfaces.
  Incorrect Configuration: Sometimes, the configuration of the component interfaces may not be set up correctly, leading to conflicts.
  Transport Issues: If changes were transported from one system to another, it might lead to conflicts if the same interface view names exist in both systems.
  
  Solution:
  
  Rename Interface Views: The most straightforward solution is to rename one of the conflicting interface views to ensure that each view has a unique name within the same component interface.
  Check Component Interfaces: Review the component interfaces to ensure that there are no duplicate names. If necessary, modify the names to avoid conflicts.
  Review Transport Requests: If the issue arose after a transport, check the transport requests to ensure that they did not introduce naming conflicts. You may need to adjust the naming in the source system before transporting.
  Clear Cache: Sometimes, clearing the cache in the SAP system can help resolve issues related to naming conflicts. You can do this by using transaction code SICF to refresh the service or by using transaction SE80 to refresh the repository.
  Check Dependencies: Ensure that there are no dependencies that might be causing the conflict. Sometimes, other components or views may reference the same interface view, leading to conflicts.
  
  Related Information:
  
  Web Dynpro Documentation: Refer to the official SAP documentation on Web Dynpro for more details on component interfaces and naming conventions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with the SAP Community or forums where other developers may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  By following these steps, you should be able to resolve the SWDP_WB_TOOL193 error and eliminate the naming conflict in your SAP Web Dynpro application.