State Bank Of India [SBI] — Link fail day after day

Address: 700067

Raja dinendra street branch in kolkata 's link fail day after day. We do not doing any transaction, this is a major problem about our business. This bank don't take any erjent step about this problem. I want to deposit money to this bank in my account. I also want give a cheque for payment to a party but i do nothing. It's a very big problem about me. Please take a step for this type of problems. So kind of you.