INCORRECT INFORMATION ENTERED ON CREDIT BUREAUS

I had a nedbank credit card that I paid each and every month and these positive payments were recorded on my credit report. Then last year I was listed and a default adverse listing was added on my name after on the payment history timeline it shows I pay so well. Not 1 month was my account in arrears and then this. if I do not get that default adverse listing removed immediately i will lodge an official complaint with the NCR.