Cannot create a symclone create session

Hello,

While running the symclone command, i am receiving the below error :

# symclone create -tgt precopy

Execute 'Create' operation for device 'precopy'

in device group 'sumitdg' (y/ ) ? y

'Create' operation execution is in progress for device 'precopy' in

device group 'sumitdg'. Please wait...

   

Could not select requested device(s) from the specified device group

Below is the symld output :

# symld list

Device Group (DG) Name: sumitdg

DG's Type             : REGULAR

DG's Symmetrix ID     : 000192604026

  

        Standard Device Name           Directors              Device

----------------------------------   ------------- ----------------------------

                                                                           Cap

Logical     Physical          Sym    SA DA :IT  Config        Att Sts   (MB)

----------------------------------   ------------- ----------------------------

DEV001      rhdiskpower21     083C   09E:0 07A:D7  2-Way Mir         RW    5121

DEV002      rhdiskpower22     083D   09E:0 10B:C2  2-Way Mir         RW    5121

TGT Devices associated with this dg:

            TGT  Device                      Source Device           Status

----------------------------------- ---------------------------- -------------

Logical         Sym     Att.    Sts Logical         Sym          SRC <=> TGT

----------------------------------- ---------------------------- -------------

TGT001          074B    (M) -   RW  TGT001          074B         Created

Legend for TGT devices:

(+): TGT is paired with a member device.

(-): TGT is paired with a non-member device.

Can anyone please help out on what could be the issue. Does the '-' flag in the symld output causing the problem ?

Sumit