ALV Report for a HR ABAP program

Hi experts,

I have tried a program in HR ABAP with ALV header information. In that i displayed 3 fields (pernr, first name, Last name) from pa0000, pa0002 for the active employees(stat2=3 in pa0000). But in the first name and last name columns, i get the pernr values of column 1. The names are not displaying. Instead the pernr values are displayed in all the 3 cols. Can anybody tell me what is the mistake that i might have done in it. If anybody send me the coding related to this, it will be better to correct.

Regards,

Shanthi.