About metagen for meta-analysis: error in eval(matchcall[[match(argname, names(matchcall))]], data, enclos = encl) : invalid 'envir' argument of type 'closure'

[vergriffene]

I am doing a meta-analysis
This is the data
|Study|Year|OR|LCI|UCI|
|Behrens|2021a|0.56|0.1|3.01|
|Behrens|2021b|0.97|0.32|2.93|
|Cheng|2021a|0.98|0.68|1.41|
My code is
library(meta)
shapiro.test(Metabook$OR)
lnor <- log (Metabook[,'OR'])
lnuci <- log (Metabook[,'UCI'])
lnlci <- log (Metabook[,'LCI'])
selnor <- (lnuci-lnlci)/(2*1.96)
MetaOR = metagen (lnor,
selnor,
sm ='OR',
data = data,
studlab = paste(data$Study, data$Year, sep = '-'),
backtransf = T
)
The program keeps sending me: Error in eval(matchcall[[match(argname, names(matchcall))]], data, enclos = encl) : invalid 'envir' argument of type 'closure'
I really do not know the reason.

Thank you if anyone can help me.

[nirgrahamuk]

@vergriffene

data = data,

What data do you refer to here ?
If you didnt define a 'data' then it would mean the data() function, which would be inappropriate.