TRES CSV header naming convention

TRES validates the CSV header row against human-readable display names (with spaces and title case), NOT snake_case keys. Using the wrong names fails the upload with:

Missing required column(s): Year, Month, Day, Time, Organizational Wallet, Participating Wallet, Network, Direction, Financial Action, Asset Identifier, Amount, Fiat Currency, Transaction Hash, Transfer ID, Function Name, Method ID

The required header row (exact, in order)

Year,Month,Day,Time,Organizational Wallet,Participating Wallet,Network,Direction,Financial Action,Asset Identifier,Amount,Fiat Value,Fiat Currency,Transaction Hash,Transfer ID,Function Name,Method ID

Rules