Udf Due Date Create!

Dear Admin and Other Experts,

Solve my problem.
It was when we create a udf filled in bill allocations of sales voucher and bill raised.
then we are going to bills outstanding report, and one button was create, when click button that
action was create a udf field as current date was update.

And how to create function.......

;[#Report: VCHBILL Allocation]

; Add : Variable : VBillDate : Date

[#Line: VCHBILL CTLineOne]

Add : Right Fields : After : VCHBILL DrCrTitleOne :VBillDueLetter1

[Field : VBillDueLetter1]

Width : 25 mms
Setas : $$LocaleString:"Due"
Style : Small
Align : Centre
Skip : Yes
Fixed : Yes

[#Line: VCHBILL CTLineTwo]

Add : Right Fields : After : VCHBILL DrCrTitleTwo : VBillDueLetter2

[Field :VBillDueLetter2]

Width : 25 mms
Setas : $$LocaleString:"Letter"
Style : Small
Align : Centre
Skip : Yes
Fixed : Yes

[#Line: VCHBILL CTLineThree]

Add : Right Fields : After : VCHBILL DrCrTitleTwo : VBillDueLetter2

Local : Field : VBillDueLetter2 : Set as : "Dt"

[#Line: VCHBILL MainLine]

Add : Right Fields : After : VCHBILLDrCr : VBillDue

[Field : VBillDue]

Use : Uni Date Field
Set as : $JPBillDue
Storage : JPBillDue
Width : 25 mms
Set Always : Yes
Skip : Yes

[System : UDF]

JPBillDue : Date : 5562

;;================================================================

[#Form: Bills Outstanding]

Add : Button : After : ShowByLedBill : VBillsPrint

[Button : VBillsPrint]

Title: $$LocaleString:"Update"
Key: F8
Action: Call : VBillDate
;Scope : Selected Lines

[Function : VBillDate]

Variable : VBillDate : Date

; Local Formula : SetDate : ##VBillDate

12 : Set : VBillDate : $$CurrentDate

;13 : Walk Collection : VBillCol

15 : Set Object Values : (Voucher, ##VoucherId).BillAllocations[1].VBillDue : ##VBillDate
;16 : Accept Object

;17 : Do If : ($$IsEmpty:$VBillDue): Set Object Values : VBillDue : @SetDate

18 : Msg Box : "Status" : "Create Letter Due Date!!" + ##VBillDate

;19 : End Walk

[Collection :VBillCol]

Data Source : Report : Selected Lines

Fetch : VBillDue

[System : Formula]

VDueDate: $VBillDue = ##VBillDate

 

Hi,
Your button is on Bill Collection Object, but you are targeting to modify the Voucher which is not correct.

 

its not working sir and thank you for rly me.

 

Hello Pritam Krishna sir,

Thank you for rly me,
Its not Bill collection Object, it was Bill allocations sir, that is inside of Voucher object, can u help me to find correct modify sir.