Ereceipt for something I didn't buy

[Jean in Newcastle]

I just got an e-receipt for a store that I did not shop at.  In fact, I was sitting at home 30 minutes away during the supposed transaction.  And it used a debit card.  I don't use or have a debit card.  I looked at my online banking.  No transaction has gone through taking money out of my account.  I called the store manager.  She's going to look into it.  But she thinks that the cashier or customer accidentally put in my email by mistake?  Is this possible?  Could I have been hacked even though my credit history shows no activity and neither does my bank account? 

[El...]

Hmmm. Perhaps someone used your email address for their own credit card application. Maybe start by changing the password on your email account. 

[Jean in Newcastle]

Store manager just called me back.  She thinks that the cashier typed in my rewards number (by possibly getting a digit wrong) and so it was sent to me by mistake. 

[Scarlett]

Yes I think it is entirely possible it happened just like the manager said.