BO Error - Connection or SQL sentence error (DA0005)

Hi All,

I am facing an issue while connecting to BO -

Connection or SQL sentence error (DA0005)

Exception: DBD, ORA-12170: TNS:Connect timeout occuredState: N/A

Funny thing is, this error occurs on some machines, whereas on some it does not. There, BO works pretty smooth. We tried exchanging the TNS files between machines, tried matching the firewall rules, but nothing works.

Any ideas on why this is happening? Thanks a lot in advance!

Cheers,

Akshay