Cube Routine issue

Question

Hi Guys
Here is the problem, I have an update rule its has Charecteristic "Customer Number". The file coming in has customer numbers obviously. A few customer number coming in are correct which should go through and few are not correct. Now i should run a validation to accept the correct number and if there are any wrong customer number i shuld update it with the new number given.
I need to write a routine which does this validations. Could some one help me with the code ASAP.
Regards
Chris

Answer 1

Hi chris,
if you have stored Correct (A) and Not Correct (B) Customer Number in a Master Data (C) to make the check you can use Start Routine of the Update Rules. Here a sample code.
data: begin of t_C occurs 0,
          B like C-B,
          A like C-A,
        end of t_C.
select * into corresponding fields of table t_C
from C where not B is null and OBJVERS = 'A'.
LOOP AT DATA_PACKAGE.
IF DATA_PACKAGE-B IS NOT INITIAL.   
read table t_C with key B = DATA_PACKAGE-B.
IF sy-subrc = 0.
DATA_PACKAGE-B = t_C-A.
ENDIF.
MODIFY DATA_PACKAGE.
ENDIF.
ENDLOOP.
Ciao.
Riccardo