Stock Calculation Problem

Question

Hi All,
I was setting up the  inventory cube 0IC_C03. I was getting negative values after data load. Below are the procedures I followed.
Loaded 2LIS_03_BX and compressed with Marker update (on 07.10.2009).
Loaded 2LIS_03_BF and compressed without marker update.
Now in the report, for the Total valuated stock, I am getting the correct value for the date 07.10.2009. For dates on and before 06.10.2009 I am getting wrong values, zero values and negative values.
I was not able to find the error. So I created a sample non-cumulative cube and loaded some sample data from flat file. Same problem I faced here also.
datasoures:
TEST_BX :
PLANT     MATL     CALDAY          RECVD     UNIT
61     12914     20091007     100     EA
TEST_BF :
PLANT     MATL     CALDAY          RECVD     ISSUED     UNIT
61     12914     20091001     50     20     EA
61     12914     20091003     110     20     EA
61     12914     20091005     20     40     EA
LISTCUBE Output:
MATL     Site     0RECORDTP     0CALDAY     UOM     ISSUED     RECVD
12914     61     1     31.12.9999     EA     0     100
12914     61          01.10.2009     EA     20     50
12914     61          03.10.2009     EA     20     110
12914     61          05.10.2009     EA     40     20
12914     61          07.10.2009     EA     0     100
Report Output:
Site     MATL     CALDAY          TOT STK     RECVD     ISSUED
61     12914     30.09.2009     -100          
61     12914     01.10.2009     -70     50     20
61     12914     02.10.2009     -70          
61     12914     03.10.2009     20     110     20
61     12914     04.10.2009     20          
61     12914     05.10.2009     0     20     40
61     12914     06.10.2009     0          
61     12914     07.10.2009     100     100     0
Here in the LISTCUBE if you see, the record on 07.10.2009 (From BX) is having a Qty Received of 100 EA. The same record has become the reference point (31.12.9999) after compressing BX. I think this could be the reason why I get these values in the output.
Pls help me to solve this issue,
Regards,
BIJESH

Answer 1

Hi Anil,
Thanks for the reply.
The compression was done properly as I had mentioned in the previous post. Also, in the LISTCUBE, 0REQUID = 0 for all the records. That means all the requests are compressed. Also, the record with 0RECORDTP = 1 (Reference Point) has the value ISSUED=0 and RECVD=100. That means only the BX has been compressed with marker update.
And in the document http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/93ed1695-0501-0010-b7a9-d4cc4ef26d31  on page 61, the formula for calculating stock is:
Sum(Records with 0RECORDTP=1 & 0REQUID=0 & CALDAY=31.12.9999)
        + Sum (Records which are not compressed)
        - Sum(Records which have 0CALDAY>Ref Date)
As per formula, the report calculation also seems ok. i.e.,
Stock for 07.10.2009 = 100 + 0 - 0 = 100
Stock for 06.10.2009 = 100 + 0 - 100 = 0
Stock for 05.10.2009 = 100 + 0 - 100 = 0
Stock for 04.10.2009 = 100 + 0 -  ((20 - 40) + 100) = 20
And all the other stocks are also correct as per the calculation logic and the records in the LISTCUBE. But the stocks are incorrect when compared to the BX and BF datasources. I cant find where I have gone wrong. Can you pls help me to solve this issue....
Regards,
BIJESH