Oracle® Database 11g / 12c / 18c error codes ORA-12160: TNS:internal error: Bad error number

ORA-12160: TNS:internal error: Bad error number

Oracle Error Code: ORA-12160

Cause: Corrupt error reporting subsystem.

Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Worldwide Customer Support.