Nullifying bills of exchange remittance Sign in as Receivables Specialist or Receivables Manager. For Receivables Specialist, select Bill Of Exchange Processing > Remittance Maintenance. For Receivables Manager, select Processing > Bill Of Exchange Processing > Remittance Maintenance. Highlight a remittance record and click Undo. Select the effective date. Click OK. Optionally, you can click BOE to access the Undo button.