MRP indicator in Goods Receipt

Hi All,

MRP indicator when we post the Goods Receipt for excise material.

And when we ticked the MRP indicator tab then your GR/IR amount is not equivalent to po net price.

So I need that MRP indicator should be GREY out for plant secific, so that no one can ticked that MRP indactor.

Is it possible to grey out the MRP indicator for plant specific or comapny code specific.

Thanks..

Trupti