Synchrony Financial Bank Account Or Service Complaint

Synchrony Financial Bank account or service department,

Other bank product/service Making/receiving payments, sending money Texas

Opened an account with syncrony bank made payments. Missed one or two payments in 2014 because of - and after that all my payments made were not bring credited to balance. I 'm a - - vet trying my best to get out of debt syncrony is the only one that 's been reporting delinquency on my credit reports. Tried calling them to settle but to no avail. Please help me resolve this.