How To Fix ADT_WDY_COMMON013 - Interface View &1 already exists in component interface &2

ADT_WDY_COMMON013 - Overview

• Message type: E = Error

• Message class: ADT_WDY_COMMON - Message Class for Webdynpro ABAP Resource Controllers

• Message number: 013

• Message text: Interface View &1 already exists in component interface &2

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 ADT_WDY_COMMON013 - Interface View &1 already exists in component interface &2 ?

  The SAP error message ADT_WDY_COMMON013 indicates that there is an attempt to create an interface view that already exists within a specified component interface. This error typically arises during the development process in SAP, particularly when working with Web Dynpro applications or when managing component interfaces in the ABAP Development Tools (ADT).
  
  Cause:
  The error occurs due to the following reasons:
  
  Duplicate Interface View: You are trying to create an interface view with a name that already exists in the specified component interface.
  Incorrect Naming: There might be a naming conflict due to similar names or a misunderstanding of the existing views.
  Development Environment Issues: Sometimes, issues in the development environment or caching problems can lead to this error.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Interface Views:
  
  Navigate to the component interface specified in the error message and check if the interface view already exists.
  If it does exist, you may need to