calling smartform for PO from ME22n

Hi all,

I had created a smartform for PO and print program for the same.

My requirment is that I want to call the PO smartform from ME22n and all the details ie PO number,supplying plant,doc date, PO qty etc will be displayed on the smartform but I am not getting that.

I had gone to Tcode NACE and in the processing routine of output type ie NEU I had entered the Form name and printprogram.But I am not aware of form routine whether I ve to write separate Form Routine for the driver program.

Pls tell me the necessity of form routine here.

Pls experts its an urgent requirement and help me out regarding the same.

I will reward points for the same.

With regards,

Abir.