[Spacewalk-list] issue about Install scheduled packages

[Dhaval Oza]

Hello,

I Install packages scheduled by spacewalk 2.1 it throw below error.

"Client execution returned "Error while executing packages action: 
Public key for rhncfg-management-5.10.83-1.el6.noarch.rpm is not 
installed [[6]]" (code -1)"

and i have install rhncfg-management packages it throw below error in 
client side

Downloading Packages:
"warning: rpmts_HdrFromFdno: Header V4 RSA/SHA1 Signature, key ID 
066e5810: NOKEY


Public key for rhncfg-actions-5.10.83-1.el6.noarch.rpm is not installed"

It will be grateful if any one can help us in solving the issue.

Thanks and Regards,

Dhaval Oza.