A temporary outage is currently affecting ScotRail ticket vending machines.

In a statement published to Twitter ScotRail confirmed that the outage is affecting card payments on ticket machines this morning.

The rail company's supplier is investigating the issue.

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A ScotRail spokesperson said: "We're aware of a temporary outage affecting card payments on our ticket machines currently.

"This is under investigation by our supplier and we'll work to have this fixed ASAP.

"Apologies for any inconvenience cause trying to buy your ticket this morning."