Hi amine ,
select all the table values into internal table say
source data table into t_source
master data table into t_master
target data table into t_target .
loop at t_source into w_source .
loop at t_master into w_master where account = w_source-account and
(fa >= w_source-fa_from and fa <= w_source-fa_to ) and
(pc >= w_source-pc_from and pc <= w_source-pc_to) .
read table t_target into w_target with key account = w_source-account fa = w_source-fa
pc = w_source-pc .
if sy-subrc = 0 .
w_target-va = w_master-va .
modify table t_target from w_target .
endif .
endloop .
endloop.
with regards ,
Juneed K Manha .
