IDBI Bank
Bank not completing request for last 15 days

I have a salary account and one employee reimbursement account with idbi on 4th may i submitted a request with them to kindly link my ERA account with my Debit Card. And at that time they told me it will be done in 4-5 working days and now after 10 working days it is still not done. I have been taking follow up with the bank everytime i complaint against them they give a time of two more days due to them i am not able to withdraw money from my account. My account Details are as follow

Salary Account No. - 00000071047000662666

ERA Account No. - 0007104000680745

Branch- F.C Road, Pune, Maharashtra