Bank of America Credit Card Complaint

Bank of America Credit card department,

Closing/Cancelling account Indiana

- - - cancelled my credit card without warning and reissued a new card without notifying me. There was no suspicious activity on my account. They refused to tell me the specific reason that they closed my account saying only that " a vendor '' compromised my account. Which vendor? When? I registered a complaint with a customer service representative named " -, '' who gave me a reference number of -. He refused to give me his employee badge number or to provide any other information. I believe that I am entitled to know what activity occurred that affected my account and that - - - should notify me rather than simply taking unilateral action.