ORA-00376 ORA-01110 After Changing Undo Tablespace in Automatic Undo Management
Last updated on DECEMBER 06, 2016
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 10.2.0.3 [Release 9.2 to 10.2]
Information in this document applies to any platform.
***Checked for relevance on 08-Jul-2016***
After changing the Undo tablespace to a new tablespace and making the old undo tablespace offline, you observe following errors while performing database operations.
ORA-00376: File xx Cannot be Read at This Time
ORA-01110: data file 2: 'oracledata/oradata/swacctst/undotbs01.dbf'
Above error indicate that the undotbs01.dbf file is offline. This file belongs to the old undo tablespace
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