Patching is not available since the system is not running from an installed image. To install please use the "install file" command
We have upgraded the IOS (s72033-ipservices_wan-vz.122-18.SXF9.bin) as per Netpro Community reply.
After IOS upgrade, we have booted the switch with s72033-ipservices_wan-vz.122-18.SXF9.bin.
Still we are getting the above errors.