data getting deleted from screen fields when I Press Enter

Hi Folks,

I have a serious Issue need to resolve it urgently. I have created a subscreen in PS Module

Prog: SAPLXCN1(Subscreen)

Screen: 0600.

Enhancement: CNEX0006.

I have created a screen and populated the data via search helps, when I fill all the custom fields with values and press enter my data is getting deleted please give me quick solutiojn.

Thanks & Regards,

Ramcharan.