How to fix the Oracle error TNS-02514: Invalid packet received?

In this post, you’ll learn more about the Oracle ErrorTNS-02514: Invalid packet received with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-02514: Invalid packet received

Reason for the Error TNS-02514: Invalid packet received

Cause: A process received a data packet which was not meant for the native services layer.

How to fix the Error TNS-02514: Invalid packet received ?

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

Action: If it is possible, enable tracing and attempt to reproduce the problem. In any event, contact Oracle Customer Support.