The 29-year-old, who has already served three and four game bans this season, was expected to be punished by retrospective action. But a three-man panel could not agree that Deeney deserved a red-card.
"Video footage was referred to a panel of three former elite match officials, who were asked to consider independently whether it was a red card offence.
"The response was not unanimous, therefore no disciplinary action will follow.
"Nevertheless, the FA will write to the player and warn him as to his future conduct."