Very Urgent--- How to Convert Non Valuated stk into Valuated

Question

Dear GURU'S
Actually for a material A when i see the stock in MM03 in accounting tab i see less stock then when i see in MMBE
i.e in MMBE if i select Material A and Plant B(Which is depo in my case) i see stock as 39
but for same material MAterial A and Plant B ,if i see in MM03 --in accounting tab i m able to see less stock i.e only 1
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Well the problem is In MM03 I cud see only valuated stk i.e qty as 1
And in MMBE for a partiocular material for a particular plant the stock was 39
i.e Here i am getting Valuated + Non valuated stock
i.e i am getting difference of 25
=====>>>
To get into the root cause
I have gone to MB5B where i can get all the transaction that has been done on this material with movement type also i got the intial stock ,Goods recpt ,Goods  issu and total stock
No for a particular material
In MB5B it is showing
Stock on 01.01.2005    =  38
receipts total               = 238
Issues total                  =237
Stock as on 18.02.2008 = 39(which is equal to Stock in MMBE)
=============>This is for valuated +Non valuated stock
Where as if i want to see only valuated stock it was showing
receipts total      = 238
Issues total         =237
Stock as on 18.02.2008 =1  (which is equal to stock in acctg view in MM03)
====================>This is only for Valuated Stock
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Now how to solve this :
The initial qty(38) which has been posted it was at the begining that is at the start of the project
And the people who have posted it ,it was non valuated
that is the reason it is showing difference in MM03 and MMBE
First thing
How can i see on which date this initial stock has been posted
Second Query
How to convert this non valuated stock into Valuated stock
So that the quantity in MMBE and MM03 gets matched
Willl award 10 Points if my problem gets solved
THANKZ IN ADVANCE
REgds
Shailesh

Answer 1

Dear friend
Actuallly i have checked the history of that particular Item in MB51
I have gone through all the documents created for this material
Now this material also exist in DEPO which is located at chennai and plant is at mumbai
So Initially in the year-2006(31-10-2006) whater documents are created i.e STOP has  been created and delivery has been made (Mov type-601)
are non valuated stock ,means they have been posted without any valuation
But from year 2007(01.02.2007) the documents whiohc have been posted are valuated
i.e is the reason when i am executing transaction MRN9 to check the history of valuated stock
I cant see non valuated stock
Well now how to do the valuation of this stock which have been posted in year 2006 so that
In MMBE and MM03 there is no difference of stock
Plz hepl
regds
shailesh