How to fix the Oracle error ORA-06978: X.25 Driver: Too many callback tries?

In this post, you’ll learn more about the Oracle ErrorORA-06978: X.25 Driver: Too many callback tries with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06978: X.25 Driver: Too many callback tries

Reason for the Error ORA-06978: X.25 Driver: Too many callback tries

Call back address probably same as called address.

How to fix the Error ORA-06978: X.25 Driver: Too many callback tries ?

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

Verify that callback address and called address are different.