R12: How does Auto Reconciliation work in Cash Management ?

Hi there,

I need answers to below queries:

1.Is it necessary that in a BANK statement, receipt number or payment number should be populated for Auto Reconciliation to identify the associated subledger transaction and RECONCILE the line ?

2.  Or is  it that , the auto reconciliation will identify the subledger trx(receipt/payment) based on the amount alone  populated in bank staement line and then AUTO RECONCILE the line ??This means, receipt number or payment number was not populated in the NUMBER field in bank statement .

Regards,

Amol J.