In this post, you’ll learn more about the Oracle ErrorORA-01277: file ‘string’ already exists with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-01277: file ‘string’ already exists
Reason for the Error ORA-01277: file ‘string’ already exists
An ALTER DATABASE BACKUP CONTROLFILE TO TRACE AS ‘filename’ command specified a file name which is already in use.
How to fix the Error ORA-01277: file ‘string’ already exists ?
You can fix this error in Oracle by following the below steps
Either specify a different file name, or add the REUSE parameter to the command to overwrite the existing file.