System should not allow to create the PO for this material.

Hi all,

I have some problem related to MM. My Problem Setup Statement is to "Maintain procurement type of material M1 as E for inhouse production".

Steps are to be taken are

"Create a PO by providing vendor and material M1 manually with qty as 100 and try to save the PO. System should not allow to create the PO for this material"

I am not able to solve last line of this step kindly help me out.

Regards

Sudhanshu Soni