Barclays PLC Credit Reporting Complaint

Barclays PLC Credit reporting department,

Incorrect information on credit report Account status Missouri

Last year during - I defaulted on my credit bill payments as I was gone for - and subsequently, upon release from -, was unemployed for over 3 months. I got a job -/-/- and have filly fully paid my barclays debt. However, my credit report still shows that I owe barclays a balance of over $800.00, although, I have proof I have paid my debt in full. I called them to request the credit bureaus be updated but they refused to help me or point me to anyone who could help.