SBI Card — refusal to issue card

Address:

Tiruvallur, Tamil Nadu

SBI card says "for internal reasons for card issuance" they can not issue card. they do not say what is that "internal issue" because it is internal. their site says, if anybody has in possession of another credit card for 6 months or more..." They make it red starred too so that if that column is not filled up u can not go to the next step. writing to Chairperson SBI is of no use.