Instillation RAPID DATA MART ACPAYABLE

Hello Experts,

We are installing the rapid Data marts 4.0 on Data server 4.2 SP 2 . While executing  the test connection  .

we are getting below error.

BACK END: ECC6 EHP 6 with Oracle 11g

OS: linux 64 bit

Front END : BI EDGE 4.1 SP4 with Oracle  11g

OS: WIN2008 server

Please advice on above .

Thanks in Advance.

Regards,

Naresh