After loading your ledger report from Keystone below are the important columns you need to know.
Trade Date: The day on which you execute the trade-in market.
Settlement Date: It will show the date on which your traded amount will be settled for withdrawing.
Type: There are few entry types. Below are the Types and Full Forms.
O/B: It means the Opening Balance of the ledger account or it will be the previous Financial Year's closing balance which will be shown in the ledger's next financial year.
PMT: The withdrawal payment from the trading account to the bank account
RCP: The payment received from bank account to trading account
Narration: - It will give details of all debit notes and credit notes.