HDFC Bank Bank Two Wheeler Loan — SEAL OF BANK ACCOUNT

IHAVE A TWO WHEELER LOAN FROM HDFC BANK WHICH DEDUCT MONEY FROM KOTAK MAHINDRA BANK.BUT THEY ARE NOT REGULARLY DEDUCT MONEY. I HAVE OPENED A BANK ACCOUNT IN HDFC BANK 5 MONTH AGO.
HDFC BANK HAS SEALED MY ACCOUNT ON ACCOUNT OF MY NON PAYAMENT OF EMI'S THOUGH I ALREADY PAID MY EMI'S IN CASH.INSPITE OF THAT I HAVE DUES OF 7 EMI'S LAST FEW MONTH I HAVE PAID EMI'S REGULARLY... WHAT SHOULD I DO FROM HERE