How to fix the Oracle error ORA-19559: error sending device command: string?

In this post, you’ll learn more about the Oracle ErrorORA-19559: error sending device command: string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19559: error sending device command: string

Reason for the Error ORA-19559: error sending device command: string

An error occurred while sending the indicated command to the session device.

How to fix the Error ORA-19559: error sending device command: string ?

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

One or more other messages should be displayed to help pinpoint the cause of the error. Correct the error and retry the allocation.