How to fix the Oracle error ORA-03146: Invalid buffer length for TTC field?

In this post, you’ll learn more about the Oracle ErrorORA-03146: Invalid buffer length for TTC field with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-03146: Invalid buffer length for TTC field

Reason for the Error ORA-03146: Invalid buffer length for TTC field

A corrupt Two-Task Common (TTC) packet was received.

How to fix the Error ORA-03146: Invalid buffer length for TTC field ?

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

This is a internal protocol error. Contact Oracle Support Services.