You may get an error message like “EvalOs is not registered” after when you try to check you HANA system with “HANA Hardware Check Tool” for “Landscape Check”, in this case solution is very simple…

Error message should be shown like below ;

“EvalOs is not registered”

You can check the details of the log from the file “hwcct.trc”

Error message –> TRACE ERROR : Error while creating test object

Check the CLASS defination in the script, if the value defined like “EvalOs” then change it to “EvalOS”

Before ;

After ;

Now we can execute the report again ;