Question 1 :
Mélanie Giroux is finalizing the accrued utilities file for Coastline Tool Rentals Ltd.
• The continuity schedule agrees to the lead sheet balance of C$9,600.
• The December accrual is based on an estimate because the invoice had not yet been received at year-end.
• The conclusion says, "Balance agrees to underlying invoices with no issues noted."
What is the main documentation problem?