I am requesting a re investigation of the debt listed on my credit report under XXXX XXXX XXXX # XXXX {$540.00}. This account balance is not valid and it not owed. XXXX XXXX XXXX is in violation of FDCPA [ 15 USC 1692f ] 808 ( 1 ) because they are collecting fees on top of the debt amount. XXXX XXXX XXXX also has not provided any signed contract or proof of any services rendered. All XXXX XXXX XXXX has provided is a copy of a balance ledger which does not show what the debt is attached too. I do not owe any balance of {$540.00} or {$450.00} to XXXX XXXX XXXX and have sent them en estoppel letter on XX/XX/2019through the Consumer Federal Protection Bureau and have not received validation of debt according to the FCRA guidelines I have disputed this before and this is not a Frivolous Claim this dispute is valid I want this account deleted and removed due to the many violations to the FCRA and FDCPA.