How to fix the Oracle error TNS-02021: DIRECT_HANDOFF can be either ON or OFF.?

In this post, you’ll learn more about the Oracle ErrorTNS-02021: DIRECT_HANDOFF can be either ON or OFF. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-02021: DIRECT_HANDOFF can be either ON or OFF.

Reason for the Error TNS-02021: DIRECT_HANDOFF can be either ON or OFF.

Cause: Invalid value for the LSNRCTL direct_handoff parameter.

How to fix the Error TNS-02021: DIRECT_HANDOFF can be either ON or OFF. ?

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

Action: Specify one of ON or OFF.