How to fix the Oracle error ORA-01629: max # extents (string) reached saving undo for tablespace string?

In this post, you’ll learn more about the Oracle ErrorORA-01629: max # extents (string) reached saving undo for tablespace string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01629: max # extents (string) reached saving undo for tablespace string

Reason for the Error ORA-01629: max # extents (string) reached saving undo for tablespace string

Save undo for the offline tablespace at max extents

How to fix the Error ORA-01629: max # extents (string) reached saving undo for tablespace string ?

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

Check the storage parameters for the system tablespace. The tablespace needs to be brought back online so the undo can be applied .