AX 2012, Posting Definition: extra 2 transactions(settlements) created when the invoice line items have different offset dimensions and payment journal posted

i have a situation where i am using posting definition matching criteria

Account receivable -44400-- > Revenue account -55500–

Account receivable -44402-- > Revenue account -55502–

Revenue account -55500-- > CASH account -100001–

Revenue account -55502-- > CASH account -100001–

Created a freetextinvoice with 2 line items and Posted

lineitem1 Offset account as AR -44400–

lineitem2 Offset account as AR -44402–

Created payment journal for above invoice and posted

paymentjournal line item with Offsetaccount as CASH -100001–

On the customer transactions i see there are 2 extra lines as Settlement, I would like to know how to stop to create these extra transactions(settlements)

When i generate -44400-- account statement, i see there are extra transactions for payment amount one is in Debit side and another one is in Credit side

At the end i would like to know whether if the invoice lines have different offset dimensions how to avoid extra transactions(aka Settlments) when the payment journal posted for that invoice. Or is it possible?

Please help me. Thanks