output for One-step Difference GMM in stata

[Anuradha Saikia]

I receive the following outpit as invalid after entering the code.
Please help me with the error I must have done.
xtabond2 ROA_ln l.ROA_ln DTTA LEV HHI Age Size GDPpercapita, nolevel eq robust nomata iv( DTTA LEV HHI Size Age) gmm(l.ROA_ln > )
Building GMM instruments..
eq invalid.
r(198);

[Sebastian Kripfganz]

There should be no space between nolevel and eq.

[Anuradha Saikia]

I realized this so late. thanks so much, Sebastian Kripfganz .

Regards
Anuradha