Oracle® Database 11g / 12c / 18c error codes ORA-12156: TNS:tried to reset line from incorrect state

ORA-12156: TNS:tried to reset line from incorrect state

Oracle Error Code: ORA-12156

Cause: Internal error during break handling.

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