GL Coding for an On Account and Unapplied Receipts

Question

How do I get the GL code to an unapplied and/or on account receipt? It's the ar_distributions table that is messing with me I think.
This is giving me two lines of code, one of which I want, the other is not the one I want.
SELECT /*+ parallel(cash,4) parallel(cashh,4) */
'On Account' acct_type
, cash.receipt_number
, trunc(cash.creation_date) creation_date
, TRUNC(cash.last_update_date) last_update_date
, SUM(DECODE(araa.status,'ACC'
,DECODE(UPPER('USD'),NULL,
ROUND(araa.acctd_amount_applied_from,2),araa.amount_applied),0)) amount
, araa.acctd_amount_applied_from
, araa.amount_applied
, dist.source_id
, dist.acctd_amount_cr
, dist.acctd_amount_dr
, dist.source_type
, dist.source_type
, dist.currency_code
, dist.creation_date
, dist.last_update_date
, dist.line_id
, dist.location_segment_id
, dist.org_id
, gl.segment1
, gl.segment2
, gl.segment3
, gl.segment4
, gl.segment5
, gl.segment6
FROM ar.ar_cash_receipts_all cash
, ar.ar_cash_receipt_history_all cashh
, ar.ar_payment_schedules_all pay
, ar.ar_receivable_applications_all araa
, ar.ar_distributions_all dist
, gl.gl_code_combinations gl
WHERE cash.cash_receipt_id = araa.cash_receipt_id
AND pay.payment_schedule_id = araa.payment_schedule_id
AND cash.cash_receipt_id = pay.cash_receipt_id
AND cashh.cash_receipt_id = cash.cash_receipt_id
AND cashh.cash_receipt_history_id(+) = dist.source_id
AND dist.code_combination_id = gl.code_combination_id(+)
AND NVL(cash.confirmed_flag,'Y') = 'Y'
AND NVL(araa.confirmed_flag,'Y') = 'Y'
AND cashh.first_posted_record_flag = 'Y'
AND pay.status = 'OP'
AND araa.status = 'ACC'
AND cash.receipt_number = '&RECNUM'
AND dist.source_type = 'UNAPP'
HAVING SUM(DECODE(araa.status,'ACC'
,DECODE(UPPER('USD'),NULL
,ROUND((araa.acctd_amount_applied_from * NVL(cash.exchange_rate, 1)),2)
,araa.acctd_amount_applied_from),0)) != 0
GROUP BY cash.receipt_number, cash.creation_date, cash.last_update_date, pay.amount_applied, dist.source_id , dist.acctd_amount_cr
, dist.acctd_amount_dr, araa.acctd_amount_applied_from, araa.amount_applied
, gl.segment1, gl.segment2, gl.segment3, gl.segment4, gl.segment5, gl.segment6
, dist.source_type
, dist.source_type, dist.currency_code, dist.creation_date, dist.last_update_date, dist.line_id
, dist.location_segment_id
, dist.org_id
ORDER BY 2

Answer 1

OK I figured it out - I deleted the ar_distributions table and linked the cash history table directly to the gl code table so the GL code is actually linked to the header record:
AND cashh.account_code_combination_id = gl.code_combination_id