Ktpass: failed getting target domain for specified user

Hi all,

I am trying to generate keytab file by following document 

http://docs.oracle.com/cd/E17904_01/doc.1111/e15740/wna.htm#REGADWNA

relevant section 7.3.2.

Environment we are using as follows:

Microsoft windows server 2008

Command executed :

ktpass /princ NTDS@MSCAD.AE /mapuser syed@MSCAD.AE /pass Micro123 /out c:\poc.keytab

Here NTDS (AD windows service name)

MSCAD.AE (AD domain name)

syed@MSCAD.AE (AD user)

Micro123 (Password)

c:\poc.keytab (file location)

while executing display error as response:

C:\>ktpass /princ NTDS@MSCAD.AE /mapuser syed@MSCAD.AE /pass Micro123 /out c:\poc.keytab
Cannot bind to default domain: 0x54b
ktpass:failed getting target domain for specified user.

Your assistance in this regard would be highly desirable.

Regards,

Syed Waqar