Hi Sanjiv,
As of my knowledge configuration is completed and your Solman System is already appear in wily introscopre as well (ABAP Stack info) (As per your screenshot).
Could you please check the IS Agent info and take the Restart (if required),
1) Managed System Configuration -> phase 8 -> Select the "Byte Code Adaptor Installation".
Click on URL -> Show -> it will popup new IE page and shows the IS Agent status (Need Restart or Running).
If status is Need restart, you need to take completed restart of solman.
Then Netwear tab will apear in wily introscope.
and comming to last step error, that just a configuration check, as of knowledge you can ignore this error message as system is appear in wily and able to collect the data, thank you.
Best Regards,
Upendra