A number of people, including a celebrity chef, gained access to the pitch at the end of the World Cup.
Salt Bae, the Turkish chef whose real name is Nusret Gokce, kissed the World Cup trophy while celebrating with Argentina players after their win over France.
The trophy can only be held by a small group of people according to the rules.
After a review, Fifa has established how individuals gained access to the pitch after the closing ceremony.
Appropriate internal action will be taken.
Salt Bae's technique for preparing and seasoning meat became an internet meme and catapulted him to fame.
Many current and former football players have eaten at the restaurants.
He posted a video of himself embracing Infantino, with whom he was later pictured at a game with Brazil legends.
The chef was trying to get Messi's attention after Argentina's win.