How to fix the Oracle error XOQ-00603: Fatal error occurred: unwise to proceed.?

In this post, you’ll learn more about the Oracle ErrorXOQ-00603: Fatal error occurred: unwise to proceed. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

XOQ-00603: Fatal error occurred: unwise to proceed.

Reason for the Error XOQ-00603: Fatal error occurred: unwise to proceed.

Cause: An Oracle session was in an unrecoverable state.

How to fix the Error XOQ-00603: Fatal error occurred: unwise to proceed. ?

You can fix this error in Oracle by following the below steps

Action: Log in to Oracle again so a new session is created automatically. Examine the session trace file for more information.