How to fix the Oracle error ORA-31640: unable to open dump file “string” for read?

In this post, you’ll learn more about the Oracle ErrorORA-31640: unable to open dump file “string” for read with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31640: unable to open dump file “string” for read

Reason for the Error ORA-31640: unable to open dump file “string” for read

Import was unable to open the export file for reading. This message is usually followed by device messages from the operating system.

How to fix the Error ORA-31640: unable to open dump file “string” for read ?

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

Take appropriate action to restore the device.