Alert log error message
I am continuosly getting the below message in my alert log file.
My question, Is there any problem in my instance to correct the below error?
*********************************************************************************************************************
Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for IBM/AIX RISC System/6000: Version 11.1.0.7.0 - Production
TCP/IP NT Protocol Adapter for IBM/AIX RISC System/6000: Version 11.1.0.7.0 - Production
Oracle Bequeath NT Protocol Adapter for IBM/AIX RISC System/6000: Version 11.1.0.7.0 - Production
Time: 22-MAY-2010 03:34:38
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS:operation timed out
ns secondary err code: 12606
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0