Dynamics Community Forum Thread Details

Cust. Ledger Entry get record problem in code Unit/ Close all open payments on button click

Hello Everyone,
I have close all opened payments on one button click. My custom codeunit will check all opened payment records and deduct the payment amount from the sale invoices against the same customer. If sales invoice remaining amount become zero than that sale invoice should close.
I write my custom codeunit to solve this problem but issue is that when i get the record from cust. Ledger Entry table the amount against the customer appears zero.

Name DataType Subtype Length
Cust_led Record Cust. Ledger Entry
CustomerNo Code 20
Amount Decimal

Cust_led.FINDSET;
IF (Cust_led.FIND('-')) THEN REPEAT

IF (Cust_led.Open = TRUE) THEN BEGIN

CASE Cust_led."Document Type" OF
Cust_led."Document Type"::Payment:
BEGIN

CustomerNo := Cust_led."Customer No.";
Amount := Cust_led.Amount;
MESSAGE(FORMAT(Amount));
Cust_led.Open := FALSE;
IF (Cust_led.FIND('-')) THEN REPEAT
IF(Cust_led.Open = TRUE) THEN
IF(Cust_led."Customer No." = CustomerNo) AND (Amount < 0) THEN BEGIN
CASE Cust_led."Document Type" OF
Cust_led."Document Type"::Invoice:
BEGIN
Cust_led."Remaining Amount" := Cust_led."Remaining Amount" + Amount;
IF(Cust_led."Remaining Amount" <= 0) THEN BEGIN
Cust_led.Open := FALSE;
Amount := Cust_led."Remaining Amount";
MESSAGE('Payment apply');
END
END
END
END
UNTIL Cust_led.NEXT = 0;
MESSAGE('Payment Close');
END
END
END
UNTIL Cust_led.NEXT = 0;

I write this custom codeunit. Anyone can guide me where am i doing wrong? or any better approach to solve this task?