I have made three attempts to make a payment for an item on offer. The payment goes to Afterpay where I confirm it and then I am sent back to Trademe but the purchase is not completed. There is no record of the purchase in Trademe or on Afterpay. So, I did not attempt to pay via any other method so gave up on trying to make the purchase. 

Tried to book my courier but it says that either the senders address or the receivers address needs to be updated but neither address is incorrect and so I cannot proceed to booking the courier.