Error in Power query "DataFormat.Error: We couldn't convert to Date"

[isThisABug]

Hello,

I got an issue that as far as I saw no one has, this M function doesn't work in my case, I don't know why.

Anyone knows why?

Thank you!

[v-chuncz-msft]

@isThisABug 

You missed the parentheses.

DateTimeZone.FixedLocalNow()

[isThisABug]

Yes! It was just that. But how do I differenciate between functions/methods that need parentthesis to work and those who are calling other methods? Power Query editor doesn't give me many hints. Just shows a purple box or a blue box between brackets and I dont get so well those concepts.

Also, how do I mark your comment as a solution or my post as closed?

Thank you @v-chuncz-msft !