To properly record and track my account receivable and payable in BUSY, please find below mentioned points:
Step 1: Enable bill by bill feature from the general feature.
Step 2: Enable bill by bill details from account master.
Step 3: At time of saving sale/purchase voucher, creat new reference. By default, voucher number will become reference number.
Step 4: While posting receipt/payment voucher, adjust the reference.
For reporting go to Display menu, outstanding report then bill receivable/Payable report and adjust the reference.