How to fix the Oracle error ORA-19569: no device is allocated to this session?

In this post, you’ll learn more about the Oracle ErrorORA-19569: no device is allocated to this session with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19569: no device is allocated to this session

Reason for the Error ORA-19569: no device is allocated to this session

An operation was attempted which requires a device to be allocated to the current session, and there is no device allocated.

How to fix the Error ORA-19569: no device is allocated to this session ?

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

Allocate a device then retry the operation.