0Equipment in PM

Hi,

I have a datasrc called 0PM_MEASUREMENT (Measurement Results)in PM in which I can see the 0Equipment in my business content help but when I see in RSA5 the datasrc 0PM_MEASUREMENT there is no such field ,is it will be visible in my BW infosrc & I have attribute Maintainence plant as an attribute of 0equipment ,so I should create a variable based on Maintainence plant is it possible to create variable on attribute & all these can be possible only if I have 0 Equipment in my infosrc,so what i can do

any suggestions please

Thanks

Priya