Execute the below comand and supply the output
sapcontrol -nr 00 -function GetVersionInfo
Replace 00 with the right system number.
If the kernel has been updated then wait for the reply from SAP.
The above suggested SAP note 1902094 doesn't seem to be applicable for your system as it is valid only for SAP_BW and you have an ERP 6.0 EHP6 system.
Regards
RB