HDFC Bank — conversion of account

Address: 151503

Sir, my name is Akshay Mangla & My account No. Is [protected]. I applied for PRAN card and to apply PRAN card we need to enter bank detalis & i entered my accurate bank details& after two days i got a msg that your bank details are rejected by your bank.. Please contact your bank. So i went to local hdfc branch they told me that my account is agriculture account thats why they rejected my details . Now i am not able to edit my PRAN details so i cant change my bank . Local hdfc branch manager dont know to convert my account into saving account .. So i want solution .. I am in a big problem & bank is not helping me