How To Fix SWN016 - No handler assigned to notification with key &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SWN - WF Notif: Messages

• Message number: 016

• Message text: No handler assigned to notification with key &1

What causes this issue?

No handler class could be assigned when creating a notification for the
application object with the key value &V1&. No handler for notifications
has entered for the assigned category.

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?

Enter a handler for notifications in the default category of the
scenario.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.