Notts County supporters attending Saturday's trip to Lincoln City are asked to check they have a QR code attached to their ticket.
Due to an administrative error, a small number of away tickets were sold without the code (see below photograph), which will need to be scanned at the turnstile at Sincil Bank.
Supporters who are missing this portion of their ticket will be able to collect theirs from Meadow Lane or visit the Sincil Bank ticket office on matchday.
The club would like to apologise for this inconvenience.
Notts' total allocation of tickets have been sold and none will be available to purchase on the day.
Season ticket holders, along with Lifeline and NCFCOSA members, were given an exclusive window in which to secure their ticket ahead of general sale.
Official away travel
Official away travel will depart from near the club shop on Meadow Lane at 12.30pm.
Prices are as follows:
General adult/senior: £15
General under 18: £11
Season ticket holders/Lifeline members/NCFCOSA members: £14
Season ticket holder under 18: £10