6027-3578 [E]   pathName is not a valid argument for this command. You must specify a path name within a single GPFS snapshot.

Explanation

This message is similar to message number 6027-872, but the pathName does not specify a path that can be scanned. The value specified for pathName might be a .snapdir or similar object.

User response

Correct the command invocation and reissue the command.