How to fix the Oracle error ORA-06616: LU6.2 Driver: Attach to LU failed?

In this post, you’ll learn more about the Oracle ErrorORA-06616: LU6.2 Driver: Attach to LU failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06616: LU6.2 Driver: Attach to LU failed

Reason for the Error ORA-06616: LU6.2 Driver: Attach to LU failed

The SQL*Net LU6.2 driver was unable to attach to the LU specified in the connect string, or was unable to attach to the default LU.

How to fix the Error ORA-06616: LU6.2 Driver: Attach to LU failed ?

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

Check that the LU name specified in the connect string, or the default LU name if no LU was specified, is correctly configured and operational.