To Get customer Transaction Balance in Axapta you can try following code to get balance for particular customer. You can try code in job to check output.    CustTrans custTrans;    ;    select sum(AmountMst) from custTrans where custTrans.AccountNum == '00000343';    info(strfmt("%1",CustPaymManTrans::openAmountMST('00000343')+custTrans.AmountMST));     
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