Nonsense error notification because of the "Stop" node

Hi, as you can see in the screenshot I need the “stop” node to remove the previous animation and place the next one (if they don’t overlap), everything works fine but for some reason Unreal keeps telling me that there is an error. What am I doing wrong? e sun error of unreal? how do I fix it? It is very annoying to receive every time I try the game the error message.


Greetings and thanks in advance