How to fix the Oracle error ORA-01621: cannot rename member of current log if database is open?

In this post, you’ll learn more about the Oracle ErrorORA-01621: cannot rename member of current log if database is open with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01621: cannot rename member of current log if database is open

Reason for the Error ORA-01621: cannot rename member of current log if database is open

This is a rename command for a member of the current log for an open thread. If the database is open anywhere, the log may be in use, so the rename cannot be done.

How to fix the Error ORA-01621: cannot rename member of current log if database is open ?

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

Wait until the log is not current, or mount the database exclusively.