tables: VBPA, kuwev.
select single kunnr into CORRESPONDING FIELDS OF kuwev
from VBPA
where
vbeln = vbdka-VBELN and
parvw = 'WE'.
data: wa_NAMEV like knvk-NAMEV,
wa_name1 like knvk-name1.

====> select single NAMEV from knvk into wa_NAMEV where kunnr
kuwev-kunnr.