Connecting to DB error

Hi,

I am getting this error in Session List:

An error occurred. Database returned the following error: Access denied for user 'jpetstore'@'40.115.249.132' (using password: YES)

In the configuration, I have given the DB IP, username and password.

Granted privilege to the user on the MySQL server to the SAAS controller. 

Any help on this? I am doing POC for my organization

Regards,

Gururaj