UDF line repeats not coming out of loop

Dear Experts,

I am trying to create an aggregate UDF "RSAgg". Now the Line which i am repeating has Employee Pick list has a field which has value stored from a table. but this employee list would not be null.

Line keeps on repeating and i am not able to come out of the loop. Kindly guide me on how to exit the loop when i select a non employee..

i think first i should create a blank item in my collection. Kindly assist.

[Part:EmployeeListPick]
Local:Field:Medium Prompt:Info:'Picked by'
Line: EmployeeListPick
Repeat:EmployeeListPick:RSAgg
BreakOn:$EmployeeListPick:"Not Applicable"
[Field:RSEmpPickList]
use:name field
TABLE:EmployeeListPick,Not Applicable
Show Table:Always
Storage:EmployeeListPick
Width:20
[Collection: EmployeeListPick]
Type: CostCentre
Fetch: Employee DisplayName
Title : $$LocaleString:"List of Employees"

 

thank you!! it worked