On element appear activity issue

hi everyone,
below is the issue i am facing right now,

I used an on element activity but after it is executing everything perfectly, it is giving me the above error at the end.
my task was completed but the process ended by giving this error.
what must be the solution for this?

regards,
diptojyoti dutta

If the element does not appear, the activity will fail. This is unlike ElementExists in that the activity fails if the selector for the element you’re waiting for does not appear. If you want to continue anyway and not run the activity within the body of OnElementAppear, set ContinueOnError to True.

Keep in mind that in debug mode, you will still see the error and the message box will still appear, so you have to use Continue to keep the process going in debug mode.