Fields missing in Interactive forms in SFP

Hi All,

I am using interactive forms (transaction SFP) for Prsonnel change request in MSS.When i go to this form ISR_FORM_SPEG thru SFP, i realised that come standard fileds like PERNR,ENAME etc are missing ( Generic ISR Table Type) are missing from the context folder of ISR_FORM_SPEG.Any idea how i can bring them back into place??

Regards,

Aditi