In Alert logfile getting this following error message. please let me know the cause and solution
12637: Packet receive failed
ns secondary err code: 12532
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
2022-08-09T15:29:16.420885-04:00
opiodr aborting process unknown ospid (11587) as a result of ORA-609
2022-08-09T15:33:38.102740-04:00