RBI vide notification no. RBI/2019-20/46 dated August 21, 2019 decides to increase in operating hours of RTGS system.
At present, the RTGS system is available for customer transactions from 8:00 am to 6:00 pm and for inter-bank transactions from 8:00 am to 7:45 pm. In order to increase the availability of the RTGS system, it has been decided to extend the operating hours of RTGS and commence operations for customers and banks from 7:00 am.
https://www.rbi.org.in/Scripts/NotificationUser.aspx?Id=11667&Mode=0