Oracle Solution for Error ora-06622

Solution for Oracle Error ORA-06622

ORA-06622: LU6.2 Driver: Unable to attach to SNA

What triggered the Error:

The SQL*Net LU6.2 driver could not attach to the SNA software on your machine. The most likely cause is that the SNA software is not operational.

What should we do to fix it:

Check the status of the SNA software, ensure that it is operational and then try again.