How to fix the Oracle error ORA-01642: begin backup not needed for read-only tablespace ‘string’?

In this post, you’ll learn more about the Oracle ErrorORA-01642: begin backup not needed for read-only tablespace ‘string’ with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01642: begin backup not needed for read-only tablespace ‘string’

Reason for the Error ORA-01642: begin backup not needed for read-only tablespace ‘string’

Attempting to begin or end a backup for a tablespace that has been set to read-only.

How to fix the Error ORA-01642: begin backup not needed for read-only tablespace ‘string’ ?

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

Take the backup without any begin or end commands. The files are not being modified so the backup will be consistent.