How to fix the Oracle error ORA-01206: file is not part of this database – wrong database id?

In this post, you’ll learn more about the Oracle ErrorORA-01206: file is not part of this database – wrong database id with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01206: file is not part of this database – wrong database id

Reason for the Error ORA-01206: file is not part of this database – wrong database id

The database ID in the file header does not match the database id in the control file. The file may be from a different database, or it may not be a database file at all. If the database was rebuilt, this may be a file from before the rebuild. Note that if you see this error when the file is supposed to be plugged in from another database via the Transportable Tablespace feature, it means the database ID in the file header does not match the one expected.

How to fix the Error ORA-01206: file is not part of this database – wrong database id ?

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

Restore a copy of the correct data file and do recovery as needed.