How To Fix SCWN315 - Interface &1 does not exist

SCWN315 - Overview

• Message type: E = Error

• Message class: SCWN - Messages Note installation and management

• Message number: 315

• Message text: Interface &1 does not exist

What causes this issue?

The note that you are implementing creates the method &V2&. This method
was defined in the interface &V1&. However, this interface does not yet
exist in your system.

System Response

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

How to fix this error?

Quit the note implementation process and contact SAP Support.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCWN315 - Interface &1 does not exist ?

  The SAP error message SCWN315, which states "Interface &1 does not exist," typically occurs in the context of SAP's Business Workflow or when dealing with interfaces in the system. This error indicates that the system is trying to reference an interface that has not been defined or is not available in the system.
  Causes:
  
  Missing Interface Definition: The specified interface has not been created or activated in the system.
  Typographical Error: There may be a typo in the interface name being referenced.
  Transport Issues: The interface might exist in a different system (e.g., development) but has not been transported to the current system (e.g., production).
  Authorization Issues: The user may not have the necessary authorizations to access the interface.
  
  Configuration Issues: The workflow or process configuration may be incorrect, leading to a reference to a non-existent interface.
  
  Solutions:
  
  
  Check Interface Definition:
  
  Go to transaction code SE80 (Object Navigator) or SE11 (Data Dictionary) and check if the interface exists.
  If it