How to fix the Oracle error RMAN-06728: could not locate control file copy string?

In this post, you’ll learn more about the Oracle ErrorRMAN-06728: could not locate control file copy string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-06728: could not locate control file copy string

Reason for the Error RMAN-06728: could not locate control file copy string

The specified control file copy could not be found on any allocated channel.

How to fix the Error RMAN-06728: could not locate control file copy string ?

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

Allocate additional channels on other nodes of the cluster or if the control file copy has been deleted, use the CROSSCHECK CONTROLFILECOPY command to correct the recovery catalog or target database control file entries.