The True/False expression does not specify a column. error to calculate YTD

 I want to calculate YTD based on 4-4-5 weeks, my fiscal year is for example, 2019/2022, 2020/2021, and 2021/2022, and the Month is from April to March. However, due to the 4-4-5 weeks, sometime the fiscal end month might be in first week in April and fiscal start month might be the 2nd week of April. 

Note it is not a typical 1st of April to 31st March.

I wrote a dax  

YTD  = 
var CurYr = max(DateLookup[Fiscal Year])
var latestDate = 
calculate( max(DateLookup[Date]) , DateLookup[Fiscal Year]=CurYr)

return 
TOTALYTD(sum(HS_LeadingIndicators[Target_In_Period]), DateLookup[Date],Format(latestDate, "mm/dd"))

I'm getting error message

The True/False expression does not specify a column. Each True/False expressions used as a table filter expression must refer to exactly one column.

How can I fix this error message?