Nominal to date : error message : "cannot parse date : unparseable date: 28/FEB/2021"

Moucho84

Hello community, 
I am new on rapid miner and I do not understand the error message :  "cannot parse date : unparseable date: 28/FEB/2021"

my data we imported as polynominal : dd/MMM/yyyy (eg: 31/JAN/2021)

so I used the operator "nominal to date" on the attribute in question and set up the operator as follow : 

date type : date
date fomat : dd.MMM.yyyy
time zone : system
locale : English United state

what is wrong ? 

Moucho84

ok I found by myself, I should have inputed in the date format : dd/MMM/yyyy   as my data was using "/" and not "."

thank you to me