​To remove mileage reimbursements from a saved voucher (whether created from a request or entered on a voucher) you must delete the mileage before you delete the license number on the voucher:

1. Open the voucher and click the Per Diem tab,

2. On any line that you need to remove mileage and mileage amounts, delete the miles in the Mileage field.

3. Press TAB or click into another field. Verify that the Mileage Amount changes to zero.

4. Click Save.

5. Click the Voucher tab and then remove the license number.

6. Click Save.

If you delete the license number and save the voucher, and then try to delete the mileage on the Per Diem tab, the mileage amount may not be deleted and you cannot change the mileage amount. If save the voucher again and try to change the Mileage, you should see a message that a license number is required for mileage reimbursement.

If this happens, do the following:

1. Enter a license number (any number) on the Voucher tab.

2. Click Save.

3. Click the Per Diem tab.

4. On each line that has zero mileage, but an amount in the Mileage Amount field, enter any number in the Mileage fields.

5. Press TAB or click into another field. Verify that the Mileage Amount changes.

6. Click Save.

7. Enter zero in the Mileage fields.

8. Press TAB or click into another field. Verify that the Mileage Amount changes to zero.

9. Click Save.