Refund

I was inform about my credit card and took the card to Absa in 2007 and was cut since then I have paid Northern Lambrianos cause I was submitted with a summons never sign any document before true the bank and had pay to my surprise I receive a letter from Absa in 2012 that I have to pay 13572 if I'm correct I went to the branch.have been told card was never closed and they don't understand that Absa send it to legal department the acc is closed year 2012 but still need to pay 13572. According to Absa nothern never paid them money I'm sick of this please Absa funds was never send to Absa attorney needs to pay back the offer no response from them ever as Absa recon I made payment directly into the attorney acc at absA