Move to Actor wont work

Hey I programming a simple pacman game and Im stuck at the enemy behavior. I want him to follow me there for I created this blueprint but the enemy wont follow me and stand completly still. Does someone know what I did wrong?



I got it my self. It wasnt a problem with the blueprint but with the navmesh. I didnt know that if you press P when the nav mesh is selected in the viewport you can see where a possible way for the ai is. After I activated it only parts of my map where highlighted green (Not the area where ai or player were standing). So I deleted it put in a knew one resized it and know all the complete floor is green and the enemy is moving towards the player. Yeah