How to fix the Oracle error ORA-09714: Two Task interface: cannot obtain puname?

In this post, you’ll learn more about the Oracle ErrorORA-09714: Two Task interface: cannot obtain puname with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09714: Two Task interface: cannot obtain puname

Reason for the Error ORA-09714: Two Task interface: cannot obtain puname

The TXIPC driver cannot obtain the name of the PU. (Possible OS error)

How to fix the Error ORA-09714: Two Task interface: cannot obtain puname ?

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

Check if the PUs are named (consistend).