Indusind Bank — Rejection of Credit card application without giving reasons after collecting all documents and information

Address:	411008
Website:	www.indusind.com

Dear sir,
This is in ref of application of credit card which i enrolled on request of credit card executive call from the bank. I got assurance that with 25K monthly salary and 80K another HDFC credit card limit.I am eligible for the credit card thus i sent the details and submitted hard copies on 3rd March 2016 to executive who came for collecting it..i got SMS on 15th March about the initiation of process. Further i also got rejection SMS on 4th April 2016 without assigning any reasons. My question is if I qualified all necessary requirement and after confirmation from executive only i did this then now on what basis its rejected. Salary is what they asked, BCIL score is 729, that is good, I gave Office memorandum too, ..all necessary document including Passport for verification..I got verified on office phone number and personal phone number. Then also i got rejected and want to know that special reason first of all which they didn't tell initially and remembered later while processing and collecting my details.
I want to suit them with compensation fine for mental torture for about one month inured to me.