As per the new set of rules by SEBI on margin trading framework, IL&FS Demat holders/clients will not be able to use the sell credit on the same day which includes realized profit and receivables across all segments.
We encourage you to open an FYERS Demat account at earliest to enable Early Pay-in (EPI) and resolve this. Kindly refer this Support Portal article – As an existing client with a Trading Account, How to open a FYERS Demat Account?