IDFC Bank — Extra Money Deducted As DEBIT ADJUSTMENT

On 22nd Balance was 401 Rs, So I recharged on 23rd of 1000 Rs. Total Balance 1401 Rs.
Today, I travelled from Nagpur to Jabalpur and returned back just now. So, I checked my money deduction amount, all the taxes on Toll Plaza were properly debited. According to the taxes debited my balance should be 656 Rs. But it is only 311 Rs.
There was a DEBIT ADJUSTMENT money deduction of 345 Rs. Please let us know for what this amount was deducted.