When you receive funds from out of India , these will be credited to your account in Indian currency. Your banker will arrange for a certificate (FIRC) which contains the following details : original currency / equivalent indian currency / transferor bank etc., As a procedure, this Certificate will come to the address of the account holder. In case if you dont receive, you can contact the banker ( concerned executive who looks after RBI ) related works, for this.
In some cases this is required to file with R.B.I and hence it is the duty of the Banker ( Authorised Dealer) to arrange for this Certificate. It comes normally within a perid of 15 days from the date of credit of funds to your accoount.