Austria
A T-Mobile mobile credit in EUR for Austria. Add it to the mobile account this card is for. It is not a bank balance. This card is issued for Austria. A card for a different country or currency may not redeem on the same account or checkout.
This is single-use digital value for T-Mobile in Austria. Expiry, participating stores and whether a remaining balance can be used later are printed on the voucher you receive. It is not cash, and it cannot be swapped for a different country's card.
For a delivery or redemption issue, keep the order reference and error message. Never share the full code publicly.