error creating a new column month

[coachbart]

Hello,

I made a table using calendarauto t make a date table. Creating new columns gives some problems that i don't understand.

creating a column

Month = FORMAT('Date'[Date] ; "mm" ) gives an error, change the name to Month1 is the right result. Why?

See screenshots:

create date table

create column Month | errorcreate Month1 | good

[coachbart · Accepted solution]

Rebooted PC, everything is suddenly fine.

[amitchandak]

@coachbart , I tried on the latest power bi version, This version is working

month = FORMAT([Date],"mm") 

have you changed any regional settings ?

[coachbart]

This is the file 

Version: 2.86.902.0 64-bit (oktober 2020)

[coachbart]

Yes used English - United States and Enlish - Nederlands

[coachbart]

Another strange thing. Year = YEAR('Date'[Date]) results 2017 thats fine, change it to jaar = YEAR('Date'[Date]) results in 17.

Reginal settings dutch , source file date format is 17-1-2017 also dutch