Concatenate not working

jefflynn If that is a calculated column, probably won't work as measures don't generally work in calculated columns. You could use a measure form like: 

EmployeeSelectedEndYearMeasure = CONCATENATE(MAX('Raw Data'[Employee Number]), [SelectedEndYearMeasure]

Hi,jefflynn Hello,Greg_Deckler ,

thanks for your concern about this issue.

Your answer is excellent!
And I would like to share some additional solutions below
I am glad to help you.

According to your description, you have a problem with splicing fields of type Text [Employee Number] and measure [SelectedEndYearMeasure] using function Concatenate:Concatenate not working

Here is the test I performed:

In my test environment, Concatenate works fine.

One thing to note: [Selected End] and [SelectedEndYearMeasure] are both measures

I tried the suggestion provided by@Greg_Deckler and it works fine (create measure)

Even when I create it using calculate column, the created calculate column works fine!

However, that normal operation at this point assumes that only one date value exists in the calendar table

The problem occurs when the data in the calendar table is modified to multiple values:

You will find that the CONCATENATE function doesn't work, (actually because the selectedValue function gets more than one value).

Although this is not consistent with the final result you show (in your result Select End is shown normally), in my test environment [Selected End] does not show the data

Because I think it may be due to the difference in computing environment.

Can you please confirm that your [Selected End] only returns a unique date value for each record, not multiple values?

Can you provide more non-sensitive information such as the relationship between 'Raw Data' and [Cal End][End Date]?

If possible, could you provide a pbix file that does not contain sensitive information, this would be helpful in solving your problem.

I hope my suggestions give you good ideas, if you have any more questions, please clarify in a follow-up reply.

Best Regards,

Carson Jian,

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Hi,jefflynn .
If your problem has been solved, and if so, mark the suggestion you provided as a solution.

I hope my suggestions give you good ideas, if you have any more questions, please clarify in a follow-up reply.

Best Regards,

Carson Jian,

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.