GRN should give an error or inspection lot need to be by default in materi

Hi,

Problem : As we have done the GRN , if in material master inspection lot not maintained material goes in unrestricted directly.

Please help me is there way so for particular plant and material type combination we make some inspection lot default

or at the time of GRN , it should provide an error that inspection lot is not maintained for material and plant combination.

How to do it Please help me.

Regards,

Rajendra D. Sawant.