Barclays PLC Debt Collection Complaint

Barclays PLC Debt collection department,

Credit card Disclosure verification of debt Not given enough info to verify debt Maryland

Barclay Bank Delaware/Barclay Card is reporting - different amounts due for a debt they allege I owe. How can it be possible that I owe - different dollar amounts on - debt? They are also reporting on my credit report that a recent payment has been made. According to my records, no payment has been made on this account since -/2015. In addition, the account according to my credit report, is reporting as closed on -/2015 with a payment being made on -/2015. I would like for them to provide the original signed agreement for this alleged account and a balance on the account from - to the present so that I can get more information and understand the breakdown of what the balance is and how it they 've calculated and came up with the alleged balance owed.