XenApp/XenDesktop Site is up and running and there is no functional impact.
However, when Test Site task is run via Citrix Studio, Site Configuration Testing Report shows error "Check database connection settings and user permissions" for "Check There is a recent database backup" test.
If you wish to deny this for a specific login, we can run the below statement instead of DENY VIEW ANY DATABASE TO PUBLIC. After running the below statement, this login won't be able to see databases except for any database that this login is the database owner, but all other logins can see the database as long as you did not also deny view to Public.
USE MASTER GO GRANT VIEW ANY DATABASE TO PUBLIC; -- turn this back on if it was off GO DENY VIEW ANY DATABASE TO USER_A; GO