Bank reconciliation not balancing

Hi guys

I've tried three times now to balance my credit card statement (manually not via bank feeds as it's not connected).

I've checked the previous statement was definitely a zero closing balance.

This statement is also a zero closing balance, with $6084.46 in DRs and the same in CRs, yet MYOB is telling me my statement is out by $611.34??

Any help appreciated

Thanks

Carolyn