Momentum Short-term Insurance
Debit order went off on cancelled account

I cancelled my account. Debit order went off last month - I was refunded, and then it happend again this month - pls refund me and ensure this does not happen again please. Below are the details of the transaction from my online banking

Thu 02 Jan 2014
MSTI MT23552736 002365

0.00
-988.71