Condition to obtain tha same value in a column for a specific value

[#1]

Good morning,

in the following table

I would that the field DATE WRONG have the some value when the field CAUSALE is equal to FE like the COLUMN DATE OK.

Which conditiond I must use to obtain this results ?

Thanks

Giovanni

[Gysbert_Wassenaar]

If(CAUSALE='FE', [DATE OK], [DATE WRONG])

[#3]

The field DATA FATTURA must be the same of the value CAUSALE=FE for all the row.

With your formula I cant't obtain the correct result.