How to fix the Oracle error ORA-19594: control file already included as string?

In this post, you’ll learn more about the Oracle ErrorORA-19594: control file already included as string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19594: control file already included as string

Reason for the Error ORA-19594: control file already included as string

The control file is already specified for inclusion in this backup or restore conversation. A backup or restore conversation may process only a single instance of the control file.

How to fix the Error ORA-19594: control file already included as string ?

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

No action required – the conversation is still active, and more files can be specified.