Oracle Solution for Error ora-06616

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

What triggered the Error:

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.

What should we do to fix it:

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.