database user SAPSR3 cannot be set up error during SAP ECC6 EHP7 installation via SWPM on HANA DB

I am trying to install a new SAP SYSTEM with HANA db with Homogeneous System Copy option. where i restored the my Production server backup.backup has been successfully resotred now on DATABASE schema option it give error

"The database connection with database user SAPSR3 cannot be set up. Check that the database is online and the password of user SAPSR3 is correct."

i make the hana db connection VIA Hanastudio with SAPSR3 user succesfully but it can not accept on DB schema option,