The Earnings table in the Preview Paycheck window doesn't show any payroll items, even though these items appear in the Enter Payroll Information window.
The Use time data to create paychecks option might be selected in the employee record, but you didn't use timesheets to enter hours.
Use the weekly timesheet or single activity timesheet to enter hours.
Open the employee record, click the Change tabs drop-down arrow, click Payroll and Compensation Info, and then click to clear the Use time data to create paychecks option.
Go to the Edit menu, click Preferences, click Payroll & Employees, click the Company Preferences tab, and then click to clear the option.
Open the employee record, click to start a new row in the Earnings table, click the drop-down arrow, and click a payroll item from the list or click to add a new payroll item. For more information, see Adding a payroll item to a paycheck
What to do if a paycheck appears to calculate incorrectly?
Troubleshooting paycheck calculations
Using the Enter Payroll Information window