How to fix the Oracle error ORA-03298: cannot shrink datafile – file string is under hot backup?

In this post, you’ll learn more about the Oracle ErrorORA-03298: cannot shrink datafile – file string is under hot backup with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-03298: cannot shrink datafile – file string is under hot backup

Reason for the Error ORA-03298: cannot shrink datafile – file string is under hot backup

Attempt to shrink a datafile while it is under hot backup. This is not allowed.

How to fix the Error ORA-03298: cannot shrink datafile – file string is under hot backup ?

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

Retry shrinking the file after the hot backup completes.