Oracle® Database 11g / 12c / 18c error codes ORA-01275: Operation [string] is not allowed if standby file management is automatic.

ORA-01275: Operation [string] is not allowed if standby file management is automatic.

Oracle Error Code: ORA-01275

Cause: An operation that renames, adds, or drops a file was attempted at a standby database and STANDBY_FILE_MANAGEMENT was set to AUTO.

Action: Set STANDBY_FILE_MANAGEMENT to MANUAL if the operation must be performed.