please help on tdl for whatspp to selected ledger

dear all experts ,
i gathered some bits and bytes from the your postings and editedand have created a report of party debtors and creditors and want to send a specific ledger to be sent balance over whatsapp, but am unable to get ledger fetch ledger details from the selected ledger , please help

Code:

;-- OUTSTANDING REPORT-----

[#Menu: Gateway of Tally]
    Add: Option: love1:


[!Menu:love1] 
  add : Key Item    :before:@@locQuit: @@locOUTST     : U : Display   :lovesal1    : $$IsAccountingOn:$$CurrentCompany


[system : formula]
    
       locOUTST                      :$$LocaleString:"Party outstanding"
     
   
[Report :lovesal1]
Use  : Dsp template
Form : myHATE OUTSTForm
  Title: $$LocaleString:"outstanding Details"
  
;;*******************************************

[Form :myHATE OUTSTForm]
  Use  : Dsp template
  Height : 100% Page
  Width : 50% Page
  Parts : myHATEPrttitle,myHATEprtTPTDetails
  bottom parts : prtbottom1
  Delete:Page Break
  add:Page Break  : DSP ClPageBreak1, myDSPOpPageBreak1
Button: WAPPAN1
[Part : myDSPOpPageBreak1]
    parts :myHATEPrttitle
    vertical : yes
 

[Part :myHATEPrttitle]
  Line : myHATElntitle




[Line : myHATElntitle]
  fields : ODBMedium Prompt1
  Right fields : ODBAmt Field1
  local : field : default : type : string
  local : field : default : style : normal bold
;local : field : default : align : centre
  Local: Field: ODBMedium Prompt1: Set as: "Party name"
  Local: Field: ODBAmt Field1 : Set as: "Amount" 
  Border : Totals


[Part :myHATEprtTPTDetails]
  Line : myHATETPTbodyln
  repeat :myHATETPTbodyln :LEDGERCollection
  scroll : vertical
  Total:ODBAmt Field1





[Line : myHATETPTbodyln]

Fields         : ODBMedium Prompt1
RightFields    : ODBAmt Field1
Local         : Field : ODBMedium Prompt1
Local         : Field : ODBAmt Field1   
Option        : DisplayOnEnter




  [Part : prtbottom1]
    Line :broktot1

[Line : broktot1]
  fields : ODBMedium Prompt1,ODBAmt Field1
   Local: Field: ODBMedium Prompt1 : Set as: "Total"
  border : Totals

[Collection: LEDGERCollection]
Type: LEDGER
Child of: $$GroupSundryDebtors
Belongs To: Yes
Filter:radhefilter


[Field: ODBMedium Prompt1]
    Use: name field
    Set as     : $name
    Display : Ledger Vouchers : $$ISLedger
    Variable : LedgerName
    Modifies : LedgerName
    Alter : Ledger
    Width: 2 inch
    Style: small
    Quick Search: Yes
  
[Field: ODBAmt Field1    ]
    Use: amount field
    Set as     : $CLOSINGBALANCE
    Width: 1.5 inch
    Style: small
      format : "NO zero,decimal:2,crdr"

[System: Formula]
    radhefilter: $closingBalance > 0



;-------whatsapp button for messaging-----



[Button: WAPPAN1]

    Key     : Alt+W
    Title   : "WHATSAPP"
    Action    : Browse URL     :   "http://web.whatsapp.com/send?Phone=" + @@mobileno1+ + "&text=" + @@Lluvlymsg4
    Scope: Selected Lines
  

[System: Formula]
Clbalance :$$String:@@clbs:"DrCr"
Clbalance1 :$$String:@@clbs1:"DrCr"
clbs:$Closingbalance:Ledger:$ledgername
clbs1:$Closingbalance:Ledger:##ledgername
Mobileno :$$String:"91" + $Ledgermobile:Ledger:$Ledgername
Mobileno1 :$$String:"91" +$LedgerMobile:ledger:##Ledgername


Lluvlymsg4 : "Dear%20"+$$String:#Ledgername+"%20 .%20"+"%20Your%20Closing%20Balance%20as%20on%20"+ $$String:$$Machinedate+"%20is%20"+$$String:@@Clbalance1+"%20                     %20"+"%20Regards%20"+$$String:@@CmpMailName