Asset To Spawn Does Not Exist

I have been trying to create a spawn of coin whenever I try the spawn node I keep getting this error " asset to spawn does not exist " . I tried various steps but it end up getting the same. Am I doing something wrong? Is anyone else getting this error. Please Help!

 

When creating the spawn node, make sure you drop the object to spawn on the assets little window. You can also click on edit

 

And don't forget (like I did) to scroll down and click "save"