If you make a mistake when you bill for job expenses

If you use this procedure, then decide you don't want to bill a customer for job expenses, you cannot merely click the Cancel button in the sales window to undo this error. These expenses are already considered reimbursed by the MYOB system.

You must use the procedure To reverse a reimbursement (after recording a sale) to remove the expense from this sales transaction and restore "to be reimbursed" status to the expense.