Unable to connect to Oracle DB

Products

• CA Test Data Manager (Data Finder / Grid Tools)

Issue/Introduction

I am trying to connect to Oracle DB from Data maker. I have created ODBC profile for DB using Microsoft ODBC driver for Oracle; however, I am getting below error:

Cannot connect using supplied values.

Connection: 
Profile: PROFILE1
odbc: 12705
SQLSTATE = NA000
[Microsoft][ODBC driver for Oracle][Oracle]ORA-12705: Cannot access NLS data files or invalid environment specified

Environment

Release:
Component: ITKOTD

Resolution

      Oracle version on client machine is (version 9) is different from the actual database version(Oracle 11). So, please uninstall the old client version and install Oracle client version specific to server database version and try connecting through datamaker.