AP : Reconciling A/P Accrual Accounts Balance

At any given time, the balance of the A/P accrual accounts can account for the following transactions:

•         Uninvoiced Receipts
•         Over-invoiced Receipts
•         Invoice Price Variance (for transactions created using Release 9)
•         Errors (Invoices or inventory transactions charged to this Account by mistake)

You need to analyze the balance of the A/P accrual accounts, distinguish accrued receipts from invoice price variances, and identify errors.