How do I understand which is the object that is not found in this R code?

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I am trying out on how to predict results on R, however when I try to run the code, R says that object "Survived" is not found, may I know what can I do ?

What I have tried:

# Converting 'Survived' to a factor
train$Survived <- factor(train$Survived)
# Set a random seed
set.seed(51)
# Training using 'random forest' algorithm
model <- (train$Survived ~ Pclass + Sex + SibSp + Embarked + Parch + Fare,
date = train,
method = 'rf',
trControl = trainControl(method = 'cv',number = 5)