ORA-27047: Unable to read the header block of file

We were performing 11i cloning but unfortunately the adcfgclone.pl failed on target while controlfile creation with the following error

• Creating the control file may report error ORA-27047 when OS block header is invalid for a particular datafile:

ORA-27047 : unable to read the header block of file.

Example taken from HPUX:

ORA-1503: CREATE CONTROLFILE failed
ORA-1565: error in identifying file '/oradata/users.dbf'
ORA-27047: unable to read the header block of file
HP-UX Error: 22: Invalid argument
Additional information: 2

• DBVerify does not report a corruption in the datafile.
  

Cause

OS block in the datafile is corrupted.

• The corruption is identified by the Oracle utility dbfsize:

$ dbfsize /oradata/users.dbf
Header block magic number is bad

For complete information follow metalink note ref: 360032.1