BBC Sport contacted the Football Association, which said it needed to review Oliver’s report before making a decision whether to take further action.
The FA has three working days to do that, meaning it still may not come before Sunday’s Premier League match against Wolves at Anfield.
Slot served a touchline ban in the Carabao Cup quarter-final with Southampton in December after collecting three yellow cards but those cautions do not immediately impact the 46-year-old.
They could, however, be aggravating factors taken into account during any hearing, if Slot is charged and decides to have one.
Liverpool are seven points clear at the top of the Premier League with 14 games left to play.
