Assign to team based on date

[Anonymous]

Hello,

I am having hard time assigning teams from an Employee reference table that has the employee name, their assign teams and date they join that time. I am using Lookupvalue to get the assign team and adding that to the sales table. But when I try to do this, a duplicate error shows up.

This is how the tables look:

This is how it should look(I use Sql to join the two tables):

Select S.*,
       EmpRef.Team


From Sales as S
OUTER APPLY(
SELECT TOP 1 E.Team
FROM EmployeeRefernce as E
WHERE	E.Employee = S.Employee
		AND E.EffectiveDay <= S.CreateDay
ORDER BY E.EffectiveDay DESC) AS EmpRef

Please any assist or help is greatly appreciated.Thank you so much!

[amitchandak]

@Anonymous , Try a new colum like this sales

new column =
var _max = maxx( filter(Sales_Table, Sales_Table[Employee] = EmployeeRefernce [Employee] && EmployeeRefernce [EffectiveDay] <= Sales_Table[CreateDay] ),EmployeeRefernce[EffectiveDay] )
return
maxx( filter(Sales_Table, Sales_Table[Employee] = EmployeeRefernce[Employee] && EmployeeRefernce[EffectiveDay]= _max),EmployeeRefernce[Team] )

[Anonymous]

Hi amitchandak,  thank you for looking into this. I am getting this error:

table of multiple values was supplied where a single value was expected.