Payment taken twice from my account

Description

I had my paypal transaction declined due to insufficient funds and the money was reversed back into my bank account. I then received an email saying to add money to my paypal balance so that the money could be sent to the seller – I did this as soon as I got the email. I checked my bank account today and the money has been successfully transferred to the seller but have then seen another transaction saying Eftpos to Paypal ». I assumed this meant that Paypal had taken the money from my account twice and that one of these transactions would just appear as my Paypal balance however I have just looked and my balance is « $0 ». How do I get this transaction back? I don’t want to be charged twice.. «