DATA: o_alv TYPE REF TO cl_salv_table.
TRY.
cl_salv_table=>factory(
IMPORTING
r_salv_table = o_alv
CHANGING
t_table = t_vbak ).
CATCH cx_salv_msg INTO lx_msg.
ENDTRY.
TRY .
o_alv->set_screen_status( pfstatus = 'Z_ALV_FULL_STAT'
report = sy-repid
set_functions = o_alv->C_FUNCTIONS_ALL ).
CATCH cx_salv_method_not_supported.
ENDTRY.